Home / 63,630,814.47-95,488,072.58-34,897,128

Finding the Fourth Proportional to 63,630,814.47, 95,488,072.58 and 34,897,128

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Solution

The fourth proportional to 63,630,814.47, 95,488,072.58 and 34,897,128 is: 52,368,644.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,630,814.47 : 95,488,072.58 = 34,897,128 : x
  2. Step 2: Convert to fraction form
    63,630,814.47/95,488,072.58 = 34,897,128/x
  3. Step 3: Cross multiply
    63,630,814.47x = 95,488,072.58 × 34,897,128
  4. Step 4: Simplify right side
    63,630,814.47x = 3,332,259,491,297,550
  5. Step 5: Solve for x
    x = 3,332,259,491,297,550/63,630,814.47
  6. Step 6: Final answer
    x = 52,368,644.33

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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.