Home / 49,172,574.80-73,758,862.20-23,663,406.80

Finding the Fourth Proportional to 49,172,574.80, 73,758,862.20 and 23,663,406.80

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Solution

The fourth proportional to 49,172,574.80, 73,758,862.20 and 23,663,406.80 is: 35,495,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,172,574.80 : 73,758,862.20 = 23,663,406.80 : x
  2. Step 2: Convert to fraction form
    49,172,574.80/73,758,862.20 = 23,663,406.80/x
  3. Step 3: Cross multiply
    49,172,574.80x = 73,758,862.20 × 23,663,406.80
  4. Step 4: Simplify right side
    49,172,574.80x = 1,745,385,961,343,743
  5. Step 5: Solve for x
    x = 1,745,385,961,343,743/49,172,574.80
  6. Step 6: Final answer
    x = 35,495,110.20

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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.