Home / 56,052,632.27-77,354,928.01-35,418,549.71

Finding the Fourth Proportional to 56,052,632.27, 77,354,928.01 and 35,418,549.71

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Solution

The fourth proportional to 56,052,632.27, 77,354,928.01 and 35,418,549.71 is: 48,879,049.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,052,632.27 : 77,354,928.01 = 35,418,549.71 : x
  2. Step 2: Convert to fraction form
    56,052,632.27/77,354,928.01 = 35,418,549.71/x
  3. Step 3: Cross multiply
    56,052,632.27x = 77,354,928.01 × 35,418,549.71
  4. Step 4: Simplify right side
    56,052,632.27x = 2,739,799,363,273,317
  5. Step 5: Solve for x
    x = 2,739,799,363,273,317/56,052,632.27
  6. Step 6: Final answer
    x = 48,879,049.07

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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.