Home / 21,734,864.40-32,602,064.13-5,560,687.20

Finding the Fourth Proportional to 21,734,864.40, 32,602,064.13 and 5,560,687.20

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Solution

The fourth proportional to 21,734,864.40, 32,602,064.13 and 5,560,687.20 is: 8,340,971.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,734,864.40 : 32,602,064.13 = 5,560,687.20 : x
  2. Step 2: Convert to fraction form
    21,734,864.40/32,602,064.13 = 5,560,687.20/x
  3. Step 3: Cross multiply
    21,734,864.40x = 32,602,064.13 × 5,560,687.20
  4. Step 4: Simplify right side
    21,734,864.40x = 181,289,880,701,270.12
  5. Step 5: Solve for x
    x = 181,289,880,701,270.12/21,734,864.40
  6. Step 6: Final answer
    x = 8,340,971.32

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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.