Home / 15,754,021.10-23,631,031.65-14,797,427.30

Finding the Fourth Proportional to 15,754,021.10, 23,631,031.65 and 14,797,427.30

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Solution

The fourth proportional to 15,754,021.10, 23,631,031.65 and 14,797,427.30 is: 22,196,140.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,021.10 : 23,631,031.65 = 14,797,427.30 : x
  2. Step 2: Convert to fraction form
    15,754,021.10/23,631,031.65 = 14,797,427.30/x
  3. Step 3: Cross multiply
    15,754,021.10x = 23,631,031.65 × 14,797,427.30
  4. Step 4: Simplify right side
    15,754,021.10x = 349,678,472,864,874.06
  5. Step 5: Solve for x
    x = 349,678,472,864,874.06/15,754,021.10
  6. Step 6: Final answer
    x = 22,196,140.95

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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.