Home / 227,646,980.60-341,447,490.24-154,341,441.50

Finding the Fourth Proportional to 227,646,980.60, 341,447,490.24 and 154,341,441.50

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Solution

The fourth proportional to 227,646,980.60, 341,447,490.24 and 154,341,441.50 is: 231,496,581.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,646,980.60 : 341,447,490.24 = 154,341,441.50 : x
  2. Step 2: Convert to fraction form
    227,646,980.60/341,447,490.24 = 154,341,441.50/x
  3. Step 3: Cross multiply
    227,646,980.60x = 341,447,490.24 × 154,341,441.50
  4. Step 4: Simplify right side
    227,646,980.60x = 52,699,497,840,198,784
  5. Step 5: Solve for x
    x = 52,699,497,840,198,784/227,646,980.60
  6. Step 6: Final answer
    x = 231,496,581.69

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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.