Home / 134,001,204.30-201,001,806.45-43,124,793.30

Finding the Fourth Proportional to 134,001,204.30, 201,001,806.45 and 43,124,793.30

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Solution

The fourth proportional to 134,001,204.30, 201,001,806.45 and 43,124,793.30 is: 64,687,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,001,204.30 : 201,001,806.45 = 43,124,793.30 : x
  2. Step 2: Convert to fraction form
    134,001,204.30/201,001,806.45 = 43,124,793.30/x
  3. Step 3: Cross multiply
    134,001,204.30x = 201,001,806.45 × 43,124,793.30
  4. Step 4: Simplify right side
    134,001,204.30x = 8,668,161,356,082,856
  5. Step 5: Solve for x
    x = 8,668,161,356,082,856/134,001,204.30
  6. Step 6: Final answer
    x = 64,687,189.95

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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.