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Finding the Fourth Proportional to 62,208,048.70, 93,312,073.11 and 62,208,048.70

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Solution

The fourth proportional to 62,208,048.70, 93,312,073.11 and 62,208,048.70 is: 93,312,073.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,048.70 : 93,312,073.11 = 62,208,048.70 : x
  2. Step 2: Convert to fraction form
    62,208,048.70/93,312,073.11 = 62,208,048.70/x
  3. Step 3: Cross multiply
    62,208,048.70x = 93,312,073.11 × 62,208,048.70
  4. Step 4: Simplify right side
    62,208,048.70x = 5,804,761,988,324,841
  5. Step 5: Solve for x
    x = 5,804,761,988,324,841/62,208,048.70
  6. Step 6: Final answer
    x = 93,312,073.11

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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.