Home / 34,303,439.20-51,407,919.60-22,756,079.20

Finding the Fourth Proportional to 34,303,439.20, 51,407,919.60 and 22,756,079.20

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Solution

The fourth proportional to 34,303,439.20, 51,407,919.60 and 22,756,079.20 is: 34,102,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,303,439.20 : 51,407,919.60 = 22,756,079.20 : x
  2. Step 2: Convert to fraction form
    34,303,439.20/51,407,919.60 = 22,756,079.20/x
  3. Step 3: Cross multiply
    34,303,439.20x = 51,407,919.60 × 22,756,079.20
  4. Step 4: Simplify right side
    34,303,439.20x = 1,169,842,689,924,832.25
  5. Step 5: Solve for x
    x = 1,169,842,689,924,832.25/34,303,439.20
  6. Step 6: Final answer
    x = 34,102,781.45

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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.