Home / 221,436,374.40-332,154,561.60-92,000,966.40

Finding the Fourth Proportional to 221,436,374.40, 332,154,561.60 and 92,000,966.40

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Solution

The fourth proportional to 221,436,374.40, 332,154,561.60 and 92,000,966.40 is: 138,001,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,436,374.40 : 332,154,561.60 = 92,000,966.40 : x
  2. Step 2: Convert to fraction form
    221,436,374.40/332,154,561.60 = 92,000,966.40/x
  3. Step 3: Cross multiply
    221,436,374.40x = 332,154,561.60 × 92,000,966.40
  4. Step 4: Simplify right side
    221,436,374.40x = 30,558,540,661,368,336
  5. Step 5: Solve for x
    x = 30,558,540,661,368,336/221,436,374.40
  6. Step 6: Final answer
    x = 138,001,449.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.