Home / 91,884,498,294.11-126,800,729,795.43-50,683,948,689.34

Finding the Fourth Proportional to 91,884,498,294.11, 126,800,729,795.43 and 50,683,948,689.34

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Solution

The fourth proportional to 91,884,498,294.11, 126,800,729,795.43 and 50,683,948,689.34 is: 69,943,916,569.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,884,498,294.11 : 126,800,729,795.43 = 50,683,948,689.34 : x
  2. Step 2: Convert to fraction form
    91,884,498,294.11/126,800,729,795.43 = 50,683,948,689.34/x
  3. Step 3: Cross multiply
    91,884,498,294.11x = 126,800,729,795.43 × 50,683,948,689.34
  4. Step 4: Simplify right side
    91,884,498,294.11x = 6,426,761,682,721,805,697,024
  5. Step 5: Solve for x
    x = 6,426,761,682,721,805,697,024/91,884,498,294.11
  6. Step 6: Final answer
    x = 69,943,916,569.59

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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.