Home / 59,884,649.20-89,868,964.20-38,371,567.60

Finding the Fourth Proportional to 59,884,649.20, 89,868,964.20 and 38,371,567.60

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Solution

The fourth proportional to 59,884,649.20, 89,868,964.20 and 38,371,567.60 is: 57,584,257.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,884,649.20 : 89,868,964.20 = 38,371,567.60 : x
  2. Step 2: Convert to fraction form
    59,884,649.20/89,868,964.20 = 38,371,567.60/x
  3. Step 3: Cross multiply
    59,884,649.20x = 89,868,964.20 × 38,371,567.60
  4. Step 4: Simplify right side
    59,884,649.20x = 3,448,413,034,942,280
  5. Step 5: Solve for x
    x = 3,448,413,034,942,280/59,884,649.20
  6. Step 6: Final answer
    x = 57,584,257.08

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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.