Home / 26,613,363.50-36,724,909.13-14,851,709.45

Finding the Fourth Proportional to 26,613,363.50, 36,724,909.13 and 14,851,709.45

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Solution

The fourth proportional to 26,613,363.50, 36,724,909.13 and 14,851,709.45 is: 20,494,503.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,363.50 : 36,724,909.13 = 14,851,709.45 : x
  2. Step 2: Convert to fraction form
    26,613,363.50/36,724,909.13 = 14,851,709.45/x
  3. Step 3: Cross multiply
    26,613,363.50x = 36,724,909.13 × 14,851,709.45
  4. Step 4: Simplify right side
    26,613,363.50x = 545,427,679,718,529.19
  5. Step 5: Solve for x
    x = 545,427,679,718,529.19/26,613,363.50
  6. Step 6: Final answer
    x = 20,494,503.82

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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.