Home / 51,814,458.10-77,771,453.55-26,284,294.90

Finding the Fourth Proportional to 51,814,458.10, 77,771,453.55 and 26,284,294.90

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Solution

The fourth proportional to 51,814,458.10, 77,771,453.55 and 26,284,294.90 is: 39,451,687.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,814,458.10 : 77,771,453.55 = 26,284,294.90 : x
  2. Step 2: Convert to fraction form
    51,814,458.10/77,771,453.55 = 26,284,294.90/x
  3. Step 3: Cross multiply
    51,814,458.10x = 77,771,453.55 × 26,284,294.90
  4. Step 4: Simplify right side
    51,814,458.10x = 2,044,167,819,909,851.75
  5. Step 5: Solve for x
    x = 2,044,167,819,909,851.75/51,814,458.10
  6. Step 6: Final answer
    x = 39,451,687.71

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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.