Home / 10,613,875.14-15,920,725.22-3,040,848.18

Finding the Fourth Proportional to 10,613,875.14, 15,920,725.22 and 3,040,848.18

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Solution

The fourth proportional to 10,613,875.14, 15,920,725.22 and 3,040,848.18 is: 4,561,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,613,875.14 : 15,920,725.22 = 3,040,848.18 : x
  2. Step 2: Convert to fraction form
    10,613,875.14/15,920,725.22 = 3,040,848.18/x
  3. Step 3: Cross multiply
    10,613,875.14x = 15,920,725.22 × 3,040,848.18
  4. Step 4: Simplify right side
    10,613,875.14x = 48,412,508,214,709.23
  5. Step 5: Solve for x
    x = 48,412,508,214,709.23/10,613,875.14
  6. Step 6: Final answer
    x = 4,561,247.20

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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.