Home / 60,419,641.86-83,389,105.38-35,645,885.41

Finding the Fourth Proportional to 60,419,641.86, 83,389,105.38 and 35,645,885.41

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Solution

The fourth proportional to 60,419,641.86, 83,389,105.38 and 35,645,885.41 is: 49,197,221.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,419,641.86 : 83,389,105.38 = 35,645,885.41 : x
  2. Step 2: Convert to fraction form
    60,419,641.86/83,389,105.38 = 35,645,885.41/x
  3. Step 3: Cross multiply
    60,419,641.86x = 83,389,105.38 × 35,645,885.41
  4. Step 4: Simplify right side
    60,419,641.86x = 2,972,478,494,817,894
  5. Step 5: Solve for x
    x = 2,972,478,494,817,894/60,419,641.86
  6. Step 6: Final answer
    x = 49,197,221.36

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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.