Home / 135,294,123.99-202,950,397.97-43,184,795.83

Finding the Fourth Proportional to 135,294,123.99, 202,950,397.97 and 43,184,795.83

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Solution

The fourth proportional to 135,294,123.99, 202,950,397.97 and 43,184,795.83 is: 64,780,134.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,294,123.99 : 202,950,397.97 = 43,184,795.83 : x
  2. Step 2: Convert to fraction form
    135,294,123.99/202,950,397.97 = 43,184,795.83/x
  3. Step 3: Cross multiply
    135,294,123.99x = 202,950,397.97 × 43,184,795.83
  4. Step 4: Simplify right side
    135,294,123.99x = 8,764,371,499,390,340
  5. Step 5: Solve for x
    x = 8,764,371,499,390,340/135,294,123.99
  6. Step 6: Final answer
    x = 64,780,134.13

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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.