Home / 107,964,046.40-161,750,114.40-62,390,465.60

Finding the Fourth Proportional to 107,964,046.40, 161,750,114.40 and 62,390,465.60

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Solution

The fourth proportional to 107,964,046.40, 161,750,114.40 and 62,390,465.60 is: 93,472,459.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,964,046.40 : 161,750,114.40 = 62,390,465.60 : x
  2. Step 2: Convert to fraction form
    107,964,046.40/161,750,114.40 = 62,390,465.60/x
  3. Step 3: Cross multiply
    107,964,046.40x = 161,750,114.40 × 62,390,465.60
  4. Step 4: Simplify right side
    107,964,046.40x = 10,091,664,948,269,266
  5. Step 5: Solve for x
    x = 10,091,664,948,269,266/107,964,046.40
  6. Step 6: Final answer
    x = 93,472,459.44

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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.