Home / 47,767,124.36-71,608,265.04-18,614,210.24

Finding the Fourth Proportional to 47,767,124.36, 71,608,265.04 and 18,614,210.24

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Solution

The fourth proportional to 47,767,124.36, 71,608,265.04 and 18,614,210.24 is: 27,904,784.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,767,124.36 : 71,608,265.04 = 18,614,210.24 : x
  2. Step 2: Convert to fraction form
    47,767,124.36/71,608,265.04 = 18,614,210.24/x
  3. Step 3: Cross multiply
    47,767,124.36x = 71,608,265.04 × 18,614,210.24
  4. Step 4: Simplify right side
    47,767,124.36x = 1,332,931,300,376,202
  5. Step 5: Solve for x
    x = 1,332,931,300,376,202/47,767,124.36
  6. Step 6: Final answer
    x = 27,904,784.27

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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.