Home / 106,474,023.10-159,711,034.65-41,779,938.70

Finding the Fourth Proportional to 106,474,023.10, 159,711,034.65 and 41,779,938.70

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Solution

The fourth proportional to 106,474,023.10, 159,711,034.65 and 41,779,938.70 is: 62,669,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,474,023.10 : 159,711,034.65 = 41,779,938.70 : x
  2. Step 2: Convert to fraction form
    106,474,023.10/159,711,034.65 = 41,779,938.70/x
  3. Step 3: Cross multiply
    106,474,023.10x = 159,711,034.65 × 41,779,938.70
  4. Step 4: Simplify right side
    106,474,023.10x = 6,672,717,237,390,577
  5. Step 5: Solve for x
    x = 6,672,717,237,390,577/106,474,023.10
  6. Step 6: Final answer
    x = 62,669,908.05

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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.