Home / 26,871,061.38-40,305,367.35-8,676,096.18

Finding the Fourth Proportional to 26,871,061.38, 40,305,367.35 and 8,676,096.18

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Solution

The fourth proportional to 26,871,061.38, 40,305,367.35 and 8,676,096.18 is: 13,013,748.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,871,061.38 : 40,305,367.35 = 8,676,096.18 : x
  2. Step 2: Convert to fraction form
    26,871,061.38/40,305,367.35 = 8,676,096.18/x
  3. Step 3: Cross multiply
    26,871,061.38x = 40,305,367.35 × 8,676,096.18
  4. Step 4: Simplify right side
    26,871,061.38x = 349,693,243,698,831.75
  5. Step 5: Solve for x
    x = 349,693,243,698,831.75/26,871,061.38
  6. Step 6: Final answer
    x = 13,013,748.83

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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.