Home / 11,147,502.08-16,720,441.18-5,001,386.92

Finding the Fourth Proportional to 11,147,502.08, 16,720,441.18 and 5,001,386.92

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Solution

The fourth proportional to 11,147,502.08, 16,720,441.18 and 5,001,386.92 is: 7,501,716.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,147,502.08 : 16,720,441.18 = 5,001,386.92 : x
  2. Step 2: Convert to fraction form
    11,147,502.08/16,720,441.18 = 5,001,386.92/x
  3. Step 3: Cross multiply
    11,147,502.08x = 16,720,441.18 × 5,001,386.92
  4. Step 4: Simplify right side
    11,147,502.08x = 83,625,395,814,281.36
  5. Step 5: Solve for x
    x = 83,625,395,814,281.36/11,147,502.08
  6. Step 6: Final answer
    x = 7,501,716.10

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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.