Home / 4,723,938,430.20-7,085,907,645.30-3,499,498,366.20

Finding the Fourth Proportional to 4,723,938,430.20, 7,085,907,645.30 and 3,499,498,366.20

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Solution

The fourth proportional to 4,723,938,430.20, 7,085,907,645.30 and 3,499,498,366.20 is: 5,249,247,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,938,430.20 : 7,085,907,645.30 = 3,499,498,366.20 : x
  2. Step 2: Convert to fraction form
    4,723,938,430.20/7,085,907,645.30 = 3,499,498,366.20/x
  3. Step 3: Cross multiply
    4,723,938,430.20x = 7,085,907,645.30 × 3,499,498,366.20
  4. Step 4: Simplify right side
    4,723,938,430.20x = 24,797,122,227,771,437,056
  5. Step 5: Solve for x
    x = 24,797,122,227,771,437,056/4,723,938,430.20
  6. Step 6: Final answer
    x = 5,249,247,549.30

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Double scale
Find fourth proportional to 4,723,938,431.20, 7,085,907,646.80 and 3,499,498,367.20
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.