Home / 130,417,858.08-195,614,792.64-44,146,404

Finding the Fourth Proportional to 130,417,858.08, 195,614,792.64 and 44,146,404

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Solution

The fourth proportional to 130,417,858.08, 195,614,792.64 and 44,146,404 is: 66,215,545.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,417,858.08 : 195,614,792.64 = 44,146,404 : x
  2. Step 2: Convert to fraction form
    130,417,858.08/195,614,792.64 = 44,146,404/x
  3. Step 3: Cross multiply
    130,417,858.08x = 195,614,792.64 × 44,146,404
  4. Step 4: Simplify right side
    130,417,858.08x = 8,635,689,664,261,666
  5. Step 5: Solve for x
    x = 8,635,689,664,261,666/130,417,858.08
  6. Step 6: Final answer
    x = 66,215,545.87

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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.