Home / 151,837,046.05-227,708,492.06-54,780,140.24

Finding the Fourth Proportional to 151,837,046.05, 227,708,492.06 and 54,780,140.24

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Solution

The fourth proportional to 151,837,046.05, 227,708,492.06 and 54,780,140.24 is: 82,153,225.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,837,046.05 : 227,708,492.06 = 54,780,140.24 : x
  2. Step 2: Convert to fraction form
    151,837,046.05/227,708,492.06 = 54,780,140.24/x
  3. Step 3: Cross multiply
    151,837,046.05x = 227,708,492.06 × 54,780,140.24
  4. Step 4: Simplify right side
    151,837,046.05x = 12,473,903,129,591,948
  5. Step 5: Solve for x
    x = 12,473,903,129,591,948/151,837,046.05
  6. Step 6: Final answer
    x = 82,153,225.81

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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.