Home / 47,622,036.92-71,440,153.56-16,914,036.40

Finding the Fourth Proportional to 47,622,036.92, 71,440,153.56 and 16,914,036.40

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Solution

The fourth proportional to 47,622,036.92, 71,440,153.56 and 16,914,036.40 is: 25,373,575.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,622,036.92 : 71,440,153.56 = 16,914,036.40 : x
  2. Step 2: Convert to fraction form
    47,622,036.92/71,440,153.56 = 16,914,036.40/x
  3. Step 3: Cross multiply
    47,622,036.92x = 71,440,153.56 × 16,914,036.40
  4. Step 4: Simplify right side
    47,622,036.92x = 1,208,341,357,735,429.50
  5. Step 5: Solve for x
    x = 1,208,341,357,735,429.50/47,622,036.92
  6. Step 6: Final answer
    x = 25,373,575.68

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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.