Home / 59,201,618.77-88,762,016.58-31,539,671.92

Finding the Fourth Proportional to 59,201,618.77, 88,762,016.58 and 31,539,671.92

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Solution

The fourth proportional to 59,201,618.77, 88,762,016.58 and 31,539,671.92 is: 47,287,978.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,201,618.77 : 88,762,016.58 = 31,539,671.92 : x
  2. Step 2: Convert to fraction form
    59,201,618.77/88,762,016.58 = 31,539,671.92/x
  3. Step 3: Cross multiply
    59,201,618.77x = 88,762,016.58 × 31,539,671.92
  4. Step 4: Simplify right side
    59,201,618.77x = 2,799,524,881,890,800.50
  5. Step 5: Solve for x
    x = 2,799,524,881,890,800.50/59,201,618.77
  6. Step 6: Final answer
    x = 47,287,978.61

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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.