Home / 26,676,319.01-36,812,839.92-15,073,632.77

Finding the Fourth Proportional to 26,676,319.01, 36,812,839.92 and 15,073,632.77

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Solution

The fourth proportional to 26,676,319.01, 36,812,839.92 and 15,073,632.77 is: 20,801,341.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,676,319.01 : 36,812,839.92 = 15,073,632.77 : x
  2. Step 2: Convert to fraction form
    26,676,319.01/36,812,839.92 = 15,073,632.77/x
  3. Step 3: Cross multiply
    26,676,319.01x = 36,812,839.92 × 15,073,632.77
  4. Step 4: Simplify right side
    26,676,319.01x = 554,903,230,174,876.19
  5. Step 5: Solve for x
    x = 554,903,230,174,876.19/26,676,319.01
  6. Step 6: Final answer
    x = 20,801,341.82

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1.5x scale

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.