Home / 97,665,785.60-146,522,006.40-29,509,145.60

Finding the Fourth Proportional to 97,665,785.60, 146,522,006.40 and 29,509,145.60

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Solution

The fourth proportional to 97,665,785.60, 146,522,006.40 and 29,509,145.60 is: 44,270,766.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,665,785.60 : 146,522,006.40 = 29,509,145.60 : x
  2. Step 2: Convert to fraction form
    97,665,785.60/146,522,006.40 = 29,509,145.60/x
  3. Step 3: Cross multiply
    97,665,785.60x = 146,522,006.40 × 29,509,145.60
  4. Step 4: Simplify right side
    97,665,785.60x = 4,323,739,220,461,732
  5. Step 5: Solve for x
    x = 4,323,739,220,461,732/97,665,785.60
  6. Step 6: Final answer
    x = 44,270,766.82

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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.