Home / 49,097,195.20-73,645,792.80-15,018,486.40

Finding the Fourth Proportional to 49,097,195.20, 73,645,792.80 and 15,018,486.40

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Solution

The fourth proportional to 49,097,195.20, 73,645,792.80 and 15,018,486.40 is: 22,527,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,097,195.20 : 73,645,792.80 = 15,018,486.40 : x
  2. Step 2: Convert to fraction form
    49,097,195.20/73,645,792.80 = 15,018,486.40/x
  3. Step 3: Cross multiply
    49,097,195.20x = 73,645,792.80 × 15,018,486.40
  4. Step 4: Simplify right side
    49,097,195.20x = 1,106,048,337,584,017.88
  5. Step 5: Solve for x
    x = 1,106,048,337,584,017.88/49,097,195.20
  6. Step 6: Final answer
    x = 22,527,729.60

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Similar ratio
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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.