Home / 104,494,202.10-144,193,470.18-61,522,689.35

Finding the Fourth Proportional to 104,494,202.10, 144,193,470.18 and 61,522,689.35

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Solution

The fourth proportional to 104,494,202.10, 144,193,470.18 and 61,522,689.35 is: 84,896,289.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,494,202.10 : 144,193,470.18 = 61,522,689.35 : x
  2. Step 2: Convert to fraction form
    104,494,202.10/144,193,470.18 = 61,522,689.35/x
  3. Step 3: Cross multiply
    104,494,202.10x = 144,193,470.18 × 61,522,689.35
  4. Step 4: Simplify right side
    104,494,202.10x = 8,871,170,072,123,490
  5. Step 5: Solve for x
    x = 8,871,170,072,123,490/104,494,202.10
  6. Step 6: Final answer
    x = 84,896,289.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.