Home / 11,658,002.10-17,487,003.15-10,902,174.90

Finding the Fourth Proportional to 11,658,002.10, 17,487,003.15 and 10,902,174.90

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Solution

The fourth proportional to 11,658,002.10, 17,487,003.15 and 10,902,174.90 is: 16,353,262.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,002.10 : 17,487,003.15 = 10,902,174.90 : x
  2. Step 2: Convert to fraction form
    11,658,002.10/17,487,003.15 = 10,902,174.90/x
  3. Step 3: Cross multiply
    11,658,002.10x = 17,487,003.15 × 10,902,174.90
  4. Step 4: Simplify right side
    11,658,002.10x = 190,646,366,818,150.94
  5. Step 5: Solve for x
    x = 190,646,366,818,150.94/11,658,002.10
  6. Step 6: Final answer
    x = 16,353,262.35

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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.