Home / 11,376,674.10-17,065,011.15-10,630,178.10

Finding the Fourth Proportional to 11,376,674.10, 17,065,011.15 and 10,630,178.10

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Solution

The fourth proportional to 11,376,674.10, 17,065,011.15 and 10,630,178.10 is: 15,945,267.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,674.10 : 17,065,011.15 = 10,630,178.10 : x
  2. Step 2: Convert to fraction form
    11,376,674.10/17,065,011.15 = 10,630,178.10/x
  3. Step 3: Cross multiply
    11,376,674.10x = 17,065,011.15 × 10,630,178.10
  4. Step 4: Simplify right side
    11,376,674.10x = 181,404,107,802,985.78
  5. Step 5: Solve for x
    x = 181,404,107,802,985.78/11,376,674.10
  6. Step 6: Final answer
    x = 15,945,267.15

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Double scale
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Similar ratio
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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.