Home / 41,875,724.91-62,813,609.27-13,124,099.78

Finding the Fourth Proportional to 41,875,724.91, 62,813,609.27 and 13,124,099.78

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Solution

The fourth proportional to 41,875,724.91, 62,813,609.27 and 13,124,099.78 is: 19,686,156.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,875,724.91 : 62,813,609.27 = 13,124,099.78 : x
  2. Step 2: Convert to fraction form
    41,875,724.91/62,813,609.27 = 13,124,099.78/x
  3. Step 3: Cross multiply
    41,875,724.91x = 62,813,609.27 × 13,124,099.78
  4. Step 4: Simplify right side
    41,875,724.91x = 824,372,075,601,413
  5. Step 5: Solve for x
    x = 824,372,075,601,413/41,875,724.91
  6. Step 6: Final answer
    x = 19,686,156.54

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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.