Home / 17,499,466.40-26,264,751.60-10,302,000.80

Finding the Fourth Proportional to 17,499,466.40, 26,264,751.60 and 10,302,000.80

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Solution

The fourth proportional to 17,499,466.40, 26,264,751.60 and 10,302,000.80 is: 15,462,156.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,466.40 : 26,264,751.60 = 10,302,000.80 : x
  2. Step 2: Convert to fraction form
    17,499,466.40/26,264,751.60 = 10,302,000.80/x
  3. Step 3: Cross multiply
    17,499,466.40x = 26,264,751.60 × 10,302,000.80
  4. Step 4: Simplify right side
    17,499,466.40x = 270,579,491,995,001.31
  5. Step 5: Solve for x
    x = 270,579,491,995,001.31/17,499,466.40
  6. Step 6: Final answer
    x = 15,462,156.72

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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.