Home / 107,216,062.59-160,892,115.51-45,805,683.97

Finding the Fourth Proportional to 107,216,062.59, 160,892,115.51 and 45,805,683.97

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Solution

The fourth proportional to 107,216,062.59, 160,892,115.51 and 45,805,683.97 is: 68,737,586.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,216,062.59 : 160,892,115.51 = 45,805,683.97 : x
  2. Step 2: Convert to fraction form
    107,216,062.59/160,892,115.51 = 45,805,683.97/x
  3. Step 3: Cross multiply
    107,216,062.59x = 160,892,115.51 × 45,805,683.97
  4. Step 4: Simplify right side
    107,216,062.59x = 7,369,773,396,688,681
  5. Step 5: Solve for x
    x = 7,369,773,396,688,681/107,216,062.59
  6. Step 6: Final answer
    x = 68,737,586.69

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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.