Home / 41,875,723.91-62,813,607.77-13,124,098.78

Finding the Fourth Proportional to 41,875,723.91, 62,813,607.77 and 13,124,098.78

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Solution

The fourth proportional to 41,875,723.91, 62,813,607.77 and 13,124,098.78 is: 19,686,155.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,875,723.91 : 62,813,607.77 = 13,124,098.78 : x
  2. Step 2: Convert to fraction form
    41,875,723.91/62,813,607.77 = 13,124,098.78/x
  3. Step 3: Cross multiply
    41,875,723.91x = 62,813,607.77 × 13,124,098.78
  4. Step 4: Simplify right side
    41,875,723.91x = 824,371,992,977,431.75
  5. Step 5: Solve for x
    x = 824,371,992,977,431.75/41,875,723.91
  6. Step 6: Final answer
    x = 19,686,155.03

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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.