Home / 41,875,712.10-62,813,590.02-13,124,086.97

Finding the Fourth Proportional to 41,875,712.10, 62,813,590.02 and 13,124,086.97

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Solution

The fourth proportional to 41,875,712.10, 62,813,590.02 and 13,124,086.97 is: 19,686,137.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,875,712.10 : 62,813,590.02 = 13,124,086.97 : x
  2. Step 2: Convert to fraction form
    41,875,712.10/62,813,590.02 = 13,124,086.97/x
  3. Step 3: Cross multiply
    41,875,712.10x = 62,813,590.02 × 13,124,086.97
  4. Step 4: Simplify right side
    41,875,712.10x = 824,371,018,006,336.12
  5. Step 5: Solve for x
    x = 824,371,018,006,336.12/41,875,712.10
  6. Step 6: Final answer
    x = 19,686,137.30

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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.