Home / 63,452,155.30-95,178,561.39-28,884,382.44

Finding the Fourth Proportional to 63,452,155.30, 95,178,561.39 and 28,884,382.44

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Solution

The fourth proportional to 63,452,155.30, 95,178,561.39 and 28,884,382.44 is: 43,326,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,452,155.30 : 95,178,561.39 = 28,884,382.44 : x
  2. Step 2: Convert to fraction form
    63,452,155.30/95,178,561.39 = 28,884,382.44/x
  3. Step 3: Cross multiply
    63,452,155.30x = 95,178,561.39 × 28,884,382.44
  4. Step 4: Simplify right side
    63,452,155.30x = 2,749,173,967,133,356.50
  5. Step 5: Solve for x
    x = 2,749,173,967,133,356.50/63,452,155.30
  6. Step 6: Final answer
    x = 43,326,723.17

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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.