Home / 9,656,001.20-14,484,001.80-5,177,025.20

Finding the Fourth Proportional to 9,656,001.20, 14,484,001.80 and 5,177,025.20

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Solution

The fourth proportional to 9,656,001.20, 14,484,001.80 and 5,177,025.20 is: 7,765,537.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,001.20 : 14,484,001.80 = 5,177,025.20 : x
  2. Step 2: Convert to fraction form
    9,656,001.20/14,484,001.80 = 5,177,025.20/x
  3. Step 3: Cross multiply
    9,656,001.20x = 14,484,001.80 × 5,177,025.20
  4. Step 4: Simplify right side
    9,656,001.20x = 74,984,042,315,445.36
  5. Step 5: Solve for x
    x = 74,984,042,315,445.36/9,656,001.20
  6. Step 6: Final answer
    x = 7,765,537.80

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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.