Home / 50,887,119.12-70,266,635.18-47,194,522.71

Finding the Fourth Proportional to 50,887,119.12, 70,266,635.18 and 47,194,522.71

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Solution

The fourth proportional to 50,887,119.12, 70,266,635.18 and 47,194,522.71 is: 65,167,774.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,887,119.12 : 70,266,635.18 = 47,194,522.71 : x
  2. Step 2: Convert to fraction form
    50,887,119.12/70,266,635.18 = 47,194,522.71/x
  3. Step 3: Cross multiply
    50,887,119.12x = 70,266,635.18 × 47,194,522.71
  4. Step 4: Simplify right side
    50,887,119.12x = 3,316,200,309,521,822
  5. Step 5: Solve for x
    x = 3,316,200,309,521,822/50,887,119.12
  6. Step 6: Final answer
    x = 65,167,774.61

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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.