Home / 79,551,507.60-119,329,827.36-22,044,332.88

Finding the Fourth Proportional to 79,551,507.60, 119,329,827.36 and 22,044,332.88

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Solution

The fourth proportional to 79,551,507.60, 119,329,827.36 and 22,044,332.88 is: 33,067,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,551,507.60 : 119,329,827.36 = 22,044,332.88 : x
  2. Step 2: Convert to fraction form
    79,551,507.60/119,329,827.36 = 22,044,332.88/x
  3. Step 3: Cross multiply
    79,551,507.60x = 119,329,827.36 × 22,044,332.88
  4. Step 4: Simplify right side
    79,551,507.60x = 2,630,546,436,836,771.50
  5. Step 5: Solve for x
    x = 2,630,546,436,836,771.50/79,551,507.60
  6. Step 6: Final answer
    x = 33,067,210.37

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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.