Home / 26,613,363.61-36,724,909.27-14,851,709.55

Finding the Fourth Proportional to 26,613,363.61, 36,724,909.27 and 14,851,709.55

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Solution

The fourth proportional to 26,613,363.61, 36,724,909.27 and 14,851,709.55 is: 20,494,503.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,363.61 : 36,724,909.27 = 14,851,709.55 : x
  2. Step 2: Convert to fraction form
    26,613,363.61/36,724,909.27 = 14,851,709.55/x
  3. Step 3: Cross multiply
    26,613,363.61x = 36,724,909.27 × 14,851,709.55
  4. Step 4: Simplify right side
    26,613,363.61x = 545,427,685,728,142.62
  5. Step 5: Solve for x
    x = 545,427,685,728,142.62/26,613,363.61
  6. Step 6: Final answer
    x = 20,494,503.95

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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.