Home / 106,158,316,360.02-146,497,486,502.25-57,986,341,155.15

Finding the Fourth Proportional to 106,158,316,360.02, 146,497,486,502.25 and 57,986,341,155.15

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Solution

The fourth proportional to 106,158,316,360.02, 146,497,486,502.25 and 57,986,341,155.15 is: 80,020,609,990.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,158,316,360.02 : 146,497,486,502.25 = 57,986,341,155.15 : x
  2. Step 2: Convert to fraction form
    106,158,316,360.02/146,497,486,502.25 = 57,986,341,155.15/x
  3. Step 3: Cross multiply
    106,158,316,360.02x = 146,497,486,502.25 × 57,986,341,155.15
  4. Step 4: Simplify right side
    106,158,316,360.02x = 8,494,853,230,691,451,142,144
  5. Step 5: Solve for x
    x = 8,494,853,230,691,451,142,144/106,158,316,360.02
  6. Step 6: Final answer
    x = 80,020,609,990.48

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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.