Home / 109,087,160.87-150,543,476.24-59,530,727.76

Finding the Fourth Proportional to 109,087,160.87, 150,543,476.24 and 59,530,727.76

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Solution

The fourth proportional to 109,087,160.87, 150,543,476.24 and 59,530,727.76 is: 82,154,147.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,087,160.87 : 150,543,476.24 = 59,530,727.76 : x
  2. Step 2: Convert to fraction form
    109,087,160.87/150,543,476.24 = 59,530,727.76/x
  3. Step 3: Cross multiply
    109,087,160.87x = 150,543,476.24 × 59,530,727.76
  4. Step 4: Simplify right side
    109,087,160.87x = 8,961,962,699,225,278
  5. Step 5: Solve for x
    x = 8,961,962,699,225,278/109,087,160.87
  6. Step 6: Final answer
    x = 82,154,147.45

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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.