Home / 59,940,672.96-89,907,276.96-36,915,988.80

Finding the Fourth Proportional to 59,940,672.96, 89,907,276.96 and 36,915,988.80

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Solution

The fourth proportional to 59,940,672.96, 89,907,276.96 and 36,915,988.80 is: 55,371,684.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,940,672.96 : 89,907,276.96 = 36,915,988.80 : x
  2. Step 2: Convert to fraction form
    59,940,672.96/89,907,276.96 = 36,915,988.80/x
  3. Step 3: Cross multiply
    59,940,672.96x = 89,907,276.96 × 36,915,988.80
  4. Step 4: Simplify right side
    59,940,672.96x = 3,319,016,029,293,857.50
  5. Step 5: Solve for x
    x = 3,319,016,029,293,857.50/59,940,672.96
  6. Step 6: Final answer
    x = 55,371,684.46

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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.