Home / 5,116,622,429.60-7,674,933,644.40-4,749,290,410.40

Finding the Fourth Proportional to 5,116,622,429.60, 7,674,933,644.40 and 4,749,290,410.40

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Solution

The fourth proportional to 5,116,622,429.60, 7,674,933,644.40 and 4,749,290,410.40 is: 7,123,935,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,622,429.60 : 7,674,933,644.40 = 4,749,290,410.40 : x
  2. Step 2: Convert to fraction form
    5,116,622,429.60/7,674,933,644.40 = 4,749,290,410.40/x
  3. Step 3: Cross multiply
    5,116,622,429.60x = 7,674,933,644.40 × 4,749,290,410.40
  4. Step 4: Simplify right side
    5,116,622,429.60x = 36,450,488,757,805,240,320
  5. Step 5: Solve for x
    x = 36,450,488,757,805,240,320/5,116,622,429.60
  6. Step 6: Final answer
    x = 7,123,935,615.60

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Double scale
Find fourth proportional to 5,116,622,430.60, 7,674,933,645.90 and 4,749,290,411.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.