Home / 10,368,002.03-15,552,003.04-9,612,174.83

Finding the Fourth Proportional to 10,368,002.03, 15,552,003.04 and 9,612,174.83

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Solution

The fourth proportional to 10,368,002.03, 15,552,003.04 and 9,612,174.83 is: 14,418,262.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,002.03 : 15,552,003.04 = 9,612,174.83 : x
  2. Step 2: Convert to fraction form
    10,368,002.03/15,552,003.04 = 9,612,174.83/x
  3. Step 3: Cross multiply
    10,368,002.03x = 15,552,003.04 × 9,612,174.83
  4. Step 4: Simplify right side
    10,368,002.03x = 149,488,572,075,381.03
  5. Step 5: Solve for x
    x = 149,488,572,075,381.03/10,368,002.03
  6. Step 6: Final answer
    x = 14,418,262.24

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1.5x scale

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.