Home / 59,293,560.64-88,947,516.72-20,947,227.52

Finding the Fourth Proportional to 59,293,560.64, 88,947,516.72 and 20,947,227.52

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Solution

The fourth proportional to 59,293,560.64, 88,947,516.72 and 20,947,227.52 is: 31,423,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,293,560.64 : 88,947,516.72 = 20,947,227.52 : x
  2. Step 2: Convert to fraction form
    59,293,560.64/88,947,516.72 = 20,947,227.52/x
  3. Step 3: Cross multiply
    59,293,560.64x = 88,947,516.72 × 20,947,227.52
  4. Step 4: Simplify right side
    59,293,560.64x = 1,863,203,870,072,844
  5. Step 5: Solve for x
    x = 1,863,203,870,072,844/59,293,560.64
  6. Step 6: Final answer
    x = 31,423,376.33

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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.