Home / 60,947,872.27-91,435,356.87-28,582,524.88

Finding the Fourth Proportional to 60,947,872.27, 91,435,356.87 and 28,582,524.88

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Solution

The fourth proportional to 60,947,872.27, 91,435,356.87 and 28,582,524.88 is: 42,880,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,947,872.27 : 91,435,356.87 = 28,582,524.88 : x
  2. Step 2: Convert to fraction form
    60,947,872.27/91,435,356.87 = 28,582,524.88/x
  3. Step 3: Cross multiply
    60,947,872.27x = 91,435,356.87 × 28,582,524.88
  4. Step 4: Simplify right side
    60,947,872.27x = 2,613,453,362,312,681
  5. Step 5: Solve for x
    x = 2,613,453,362,312,681/60,947,872.27
  6. Step 6: Final answer
    x = 42,880,141.10

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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.