Home / 152,648,025.30-228,997,575.29-119,857,270.88

Finding the Fourth Proportional to 152,648,025.30, 228,997,575.29 and 119,857,270.88

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Solution

The fourth proportional to 152,648,025.30, 228,997,575.29 and 119,857,270.88 is: 179,805,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,648,025.30 : 228,997,575.29 = 119,857,270.88 : x
  2. Step 2: Convert to fraction form
    152,648,025.30/228,997,575.29 = 119,857,270.88/x
  3. Step 3: Cross multiply
    152,648,025.30x = 228,997,575.29 × 119,857,270.88
  4. Step 4: Simplify right side
    152,648,025.30x = 27,447,024,410,652,448
  5. Step 5: Solve for x
    x = 27,447,024,410,652,448/152,648,025.30
  6. Step 6: Final answer
    x = 179,805,957.90

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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.