Home / 283,052,231.60-424,557,870.60-89,019,151.28

Finding the Fourth Proportional to 283,052,231.60, 424,557,870.60 and 89,019,151.28

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Solution

The fourth proportional to 283,052,231.60, 424,557,870.60 and 89,019,151.28 is: 133,522,287.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,052,231.60 : 424,557,870.60 = 89,019,151.28 : x
  2. Step 2: Convert to fraction form
    283,052,231.60/424,557,870.60 = 89,019,151.28/x
  3. Step 3: Cross multiply
    283,052,231.60x = 424,557,870.60 × 89,019,151.28
  4. Step 4: Simplify right side
    283,052,231.60x = 37,793,781,310,056,064
  5. Step 5: Solve for x
    x = 37,793,781,310,056,064/283,052,231.60
  6. Step 6: Final answer
    x = 133,522,287.02

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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.