Home / 73,822,949.20-110,701,246.20-28,369,637.20

Finding the Fourth Proportional to 73,822,949.20, 110,701,246.20 and 28,369,637.20

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Solution

The fourth proportional to 73,822,949.20, 110,701,246.20 and 28,369,637.20 is: 42,541,705.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,822,949.20 : 110,701,246.20 = 28,369,637.20 : x
  2. Step 2: Convert to fraction form
    73,822,949.20/110,701,246.20 = 28,369,637.20/x
  3. Step 3: Cross multiply
    73,822,949.20x = 110,701,246.20 × 28,369,637.20
  4. Step 4: Simplify right side
    73,822,949.20x = 3,140,554,192,281,878.50
  5. Step 5: Solve for x
    x = 3,140,554,192,281,878.50/73,822,949.20
  6. Step 6: Final answer
    x = 42,541,705.88

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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.