Home / 107,158,607,878.11-160,737,911,761.80-40,011,096,798.54

Finding the Fourth Proportional to 107,158,607,878.11, 160,737,911,761.80 and 40,011,096,798.54

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Solution

The fourth proportional to 107,158,607,878.11, 160,737,911,761.80 and 40,011,096,798.54 is: 60,016,645,177.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,158,607,878.11 : 160,737,911,761.80 = 40,011,096,798.54 : x
  2. Step 2: Convert to fraction form
    107,158,607,878.11/160,737,911,761.80 = 40,011,096,798.54/x
  3. Step 3: Cross multiply
    107,158,607,878.11x = 160,737,911,761.80 × 40,011,096,798.54
  4. Step 4: Simplify right side
    107,158,607,878.11x = 6,431,300,146,696,560,836,608
  5. Step 5: Solve for x
    x = 6,431,300,146,696,560,836,608/107,158,607,878.11
  6. Step 6: Final answer
    x = 60,016,645,177.14

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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.