Home / 73,356,700.10-109,773,776.55-63,876,200.90

Finding the Fourth Proportional to 73,356,700.10, 109,773,776.55 and 63,876,200.90

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Solution

The fourth proportional to 73,356,700.10, 109,773,776.55 and 63,876,200.90 is: 95,586,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,356,700.10 : 109,773,776.55 = 63,876,200.90 : x
  2. Step 2: Convert to fraction form
    73,356,700.10/109,773,776.55 = 63,876,200.90/x
  3. Step 3: Cross multiply
    73,356,700.10x = 109,773,776.55 × 63,876,200.90
  4. Step 4: Simplify right side
    73,356,700.10x = 7,011,931,804,459,509
  5. Step 5: Solve for x
    x = 7,011,931,804,459,509/73,356,700.10
  6. Step 6: Final answer
    x = 95,586,794.32

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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.