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Finding the Fourth Proportional to 41,602,891.40, 62,292,362.70 and 41,602,891.40

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Solution

The fourth proportional to 41,602,891.40, 62,292,362.70 and 41,602,891.40 is: 62,292,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,602,891.40 : 62,292,362.70 = 41,602,891.40 : x
  2. Step 2: Convert to fraction form
    41,602,891.40/62,292,362.70 = 41,602,891.40/x
  3. Step 3: Cross multiply
    41,602,891.40x = 62,292,362.70 × 41,602,891.40
  4. Step 4: Simplify right side
    41,602,891.40x = 2,591,542,400,457,511
  5. Step 5: Solve for x
    x = 2,591,542,400,457,511/41,602,891.40
  6. Step 6: Final answer
    x = 62,292,362.70

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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.