Home / 109,618,634.96-151,262,691.72-60,716,926.16

Finding the Fourth Proportional to 109,618,634.96, 151,262,691.72 and 60,716,926.16

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Solution

The fourth proportional to 109,618,634.96, 151,262,691.72 and 60,716,926.16 is: 83,783,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,618,634.96 : 151,262,691.72 = 60,716,926.16 : x
  2. Step 2: Convert to fraction form
    109,618,634.96/151,262,691.72 = 60,716,926.16/x
  3. Step 3: Cross multiply
    109,618,634.96x = 151,262,691.72 × 60,716,926.16
  4. Step 4: Simplify right side
    109,618,634.96x = 9,184,205,683,926,082
  5. Step 5: Solve for x
    x = 9,184,205,683,926,082/109,618,634.96
  6. Step 6: Final answer
    x = 83,783,251.70

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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.