Home / 9,747,309.64-14,621,303.60-4,627,101.90

Finding the Fourth Proportional to 9,747,309.64, 14,621,303.60 and 4,627,101.90

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Solution

The fourth proportional to 9,747,309.64, 14,621,303.60 and 4,627,101.90 is: 6,940,813.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747,309.64 : 14,621,303.60 = 4,627,101.90 : x
  2. Step 2: Convert to fraction form
    9,747,309.64/14,621,303.60 = 4,627,101.90/x
  3. Step 3: Cross multiply
    9,747,309.64x = 14,621,303.60 × 4,627,101.90
  4. Step 4: Simplify right side
    9,747,309.64x = 67,654,261,668,036.84
  5. Step 5: Solve for x
    x = 67,654,261,668,036.84/9,747,309.64
  6. Step 6: Final answer
    x = 6,940,813.84

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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.