Home / 47,240,690.91-70,861,037.27-11,338,898.91

Finding the Fourth Proportional to 47,240,690.91, 70,861,037.27 and 11,338,898.91

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Solution

The fourth proportional to 47,240,690.91, 70,861,037.27 and 11,338,898.91 is: 17,008,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240,690.91 : 70,861,037.27 = 11,338,898.91 : x
  2. Step 2: Convert to fraction form
    47,240,690.91/70,861,037.27 = 11,338,898.91/x
  3. Step 3: Cross multiply
    47,240,690.91x = 70,861,037.27 × 11,338,898.91
  4. Step 4: Simplify right side
    47,240,690.91x = 803,486,138,003,630.25
  5. Step 5: Solve for x
    x = 803,486,138,003,630.25/47,240,690.91
  6. Step 6: Final answer
    x = 17,008,348.58

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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.