Home / 16,944,704.55-23,383,929.02-9,209,744.55

Finding the Fourth Proportional to 16,944,704.55, 23,383,929.02 and 9,209,744.55

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Solution

The fourth proportional to 16,944,704.55, 23,383,929.02 and 9,209,744.55 is: 12,709,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,944,704.55 : 23,383,929.02 = 9,209,744.55 : x
  2. Step 2: Convert to fraction form
    16,944,704.55/23,383,929.02 = 9,209,744.55/x
  3. Step 3: Cross multiply
    16,944,704.55x = 23,383,929.02 × 9,209,744.55
  4. Step 4: Simplify right side
    16,944,704.55x = 215,360,012,803,483.16
  5. Step 5: Solve for x
    x = 215,360,012,803,483.16/16,944,704.55
  6. Step 6: Final answer
    x = 12,709,576.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.