Home / 35,057,144.70-48,381,363.15-19,375,831.83

Finding the Fourth Proportional to 35,057,144.70, 48,381,363.15 and 19,375,831.83

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Solution

The fourth proportional to 35,057,144.70, 48,381,363.15 and 19,375,831.83 is: 26,740,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,057,144.70 : 48,381,363.15 = 19,375,831.83 : x
  2. Step 2: Convert to fraction form
    35,057,144.70/48,381,363.15 = 19,375,831.83/x
  3. Step 3: Cross multiply
    35,057,144.70x = 48,381,363.15 × 19,375,831.83
  4. Step 4: Simplify right side
    35,057,144.70x = 937,429,156,100,559
  5. Step 5: Solve for x
    x = 937,429,156,100,559/35,057,144.70
  6. Step 6: Final answer
    x = 26,740,031.57

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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.