Home / 45,934,115.11-63,389,044.20-25,307,561.30

Finding the Fourth Proportional to 45,934,115.11, 63,389,044.20 and 25,307,561.30

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Solution

The fourth proportional to 45,934,115.11, 63,389,044.20 and 25,307,561.30 is: 34,924,415.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,934,115.11 : 63,389,044.20 = 25,307,561.30 : x
  2. Step 2: Convert to fraction form
    45,934,115.11/63,389,044.20 = 25,307,561.30/x
  3. Step 3: Cross multiply
    45,934,115.11x = 63,389,044.20 × 25,307,561.30
  4. Step 4: Simplify right side
    45,934,115.11x = 1,604,222,121,839,909.50
  5. Step 5: Solve for x
    x = 1,604,222,121,839,909.50/45,934,115.11
  6. Step 6: Final answer
    x = 34,924,415.50

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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.