Home / 311,092,528.26-466,708,285.53-117,005,626.47

Finding the Fourth Proportional to 311,092,528.26, 466,708,285.53 and 117,005,626.47

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Solution

The fourth proportional to 311,092,528.26, 466,708,285.53 and 117,005,626.47 is: 175,534,576.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,092,528.26 : 466,708,285.53 = 117,005,626.47 : x
  2. Step 2: Convert to fraction form
    311,092,528.26/466,708,285.53 = 117,005,626.47/x
  3. Step 3: Cross multiply
    311,092,528.26x = 466,708,285.53 × 117,005,626.47
  4. Step 4: Simplify right side
    311,092,528.26x = 54,607,495,327,177,280
  5. Step 5: Solve for x
    x = 54,607,495,327,177,280/311,092,528.26
  6. Step 6: Final answer
    x = 175,534,576.91

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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.