Home / 62,434,146.33-93,657,511.98-21,488,204.27

Finding the Fourth Proportional to 62,434,146.33, 93,657,511.98 and 21,488,204.27

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Solution

The fourth proportional to 62,434,146.33, 93,657,511.98 and 21,488,204.27 is: 32,234,472.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,434,146.33 : 93,657,511.98 = 21,488,204.27 : x
  2. Step 2: Convert to fraction form
    62,434,146.33/93,657,511.98 = 21,488,204.27/x
  3. Step 3: Cross multiply
    62,434,146.33x = 93,657,511.98 × 21,488,204.27
  4. Step 4: Simplify right side
    62,434,146.33x = 2,012,531,749,080,356
  5. Step 5: Solve for x
    x = 2,012,531,749,080,356/62,434,146.33
  6. Step 6: Final answer
    x = 32,234,472.12

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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.