Home / 39,730,577.40-59,595,866.10-34,345,308.60

Finding the Fourth Proportional to 39,730,577.40, 59,595,866.10 and 34,345,308.60

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Solution

The fourth proportional to 39,730,577.40, 59,595,866.10 and 34,345,308.60 is: 51,517,962.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,730,577.40 : 59,595,866.10 = 34,345,308.60 : x
  2. Step 2: Convert to fraction form
    39,730,577.40/59,595,866.10 = 34,345,308.60/x
  3. Step 3: Cross multiply
    39,730,577.40x = 59,595,866.10 × 34,345,308.60
  4. Step 4: Simplify right side
    39,730,577.40x = 2,046,838,412,488,778.50
  5. Step 5: Solve for x
    x = 2,046,838,412,488,778.50/39,730,577.40
  6. Step 6: Final answer
    x = 51,517,962.90

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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.