Home / 21,996,010.10-32,986,141.23-7,615,216.10

Finding the Fourth Proportional to 21,996,010.10, 32,986,141.23 and 7,615,216.10

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Solution

The fourth proportional to 21,996,010.10, 32,986,141.23 and 7,615,216.10 is: 11,420,098.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,996,010.10 : 32,986,141.23 = 7,615,216.10 : x
  2. Step 2: Convert to fraction form
    21,996,010.10/32,986,141.23 = 7,615,216.10/x
  3. Step 3: Cross multiply
    21,996,010.10x = 32,986,141.23 × 7,615,216.10
  4. Step 4: Simplify right side
    21,996,010.10x = 251,196,593,771,569.78
  5. Step 5: Solve for x
    x = 251,196,593,771,569.78/21,996,010.10
  6. Step 6: Final answer
    x = 11,420,098.13

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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.