Home / 49,130,400.20-73,695,600.30-37,792,992.20

Finding the Fourth Proportional to 49,130,400.20, 73,695,600.30 and 37,792,992.20

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Solution

The fourth proportional to 49,130,400.20, 73,695,600.30 and 37,792,992.20 is: 56,689,488.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,130,400.20 : 73,695,600.30 = 37,792,992.20 : x
  2. Step 2: Convert to fraction form
    49,130,400.20/73,695,600.30 = 37,792,992.20/x
  3. Step 3: Cross multiply
    49,130,400.20x = 73,695,600.30 × 37,792,992.20
  4. Step 4: Simplify right side
    49,130,400.20x = 2,785,177,247,312,218
  5. Step 5: Solve for x
    x = 2,785,177,247,312,218/49,130,400.20
  6. Step 6: Final answer
    x = 56,689,488.30

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Similar ratio
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1.5x scale

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.