Home / 9,378,112.16-14,065,199.90-2,644,951.52

Finding the Fourth Proportional to 9,378,112.16, 14,065,199.90 and 2,644,951.52

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Solution

The fourth proportional to 9,378,112.16, 14,065,199.90 and 2,644,951.52 is: 3,966,872.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,378,112.16 : 14,065,199.90 = 2,644,951.52 : x
  2. Step 2: Convert to fraction form
    9,378,112.16/14,065,199.90 = 2,644,951.52/x
  3. Step 3: Cross multiply
    9,378,112.16x = 14,065,199.90 × 2,644,951.52
  4. Step 4: Simplify right side
    9,378,112.16x = 37,201,771,854,608.85
  5. Step 5: Solve for x
    x = 37,201,771,854,608.85/9,378,112.16
  6. Step 6: Final answer
    x = 3,966,872.14

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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.