Home / 150,146,487.60-225,219,731.40-117,897,860.40

Finding the Fourth Proportional to 150,146,487.60, 225,219,731.40 and 117,897,860.40

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Solution

The fourth proportional to 150,146,487.60, 225,219,731.40 and 117,897,860.40 is: 176,846,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,146,487.60 : 225,219,731.40 = 117,897,860.40 : x
  2. Step 2: Convert to fraction form
    150,146,487.60/225,219,731.40 = 117,897,860.40/x
  3. Step 3: Cross multiply
    150,146,487.60x = 225,219,731.40 × 117,897,860.40
  4. Step 4: Simplify right side
    150,146,487.60x = 26,552,924,451,922,700
  5. Step 5: Solve for x
    x = 26,552,924,451,922,700/150,146,487.60
  6. Step 6: Final answer
    x = 176,846,790.60

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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.