Home / 10,189,277.91-15,291,002.76-6,586,107.93

Finding the Fourth Proportional to 10,189,277.91, 15,291,002.76 and 6,586,107.93

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Solution

The fourth proportional to 10,189,277.91, 15,291,002.76 and 6,586,107.93 is: 9,883,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,189,277.91 : 15,291,002.76 = 6,586,107.93 : x
  2. Step 2: Convert to fraction form
    10,189,277.91/15,291,002.76 = 6,586,107.93/x
  3. Step 3: Cross multiply
    10,189,277.91x = 15,291,002.76 × 6,586,107.93
  4. Step 4: Simplify right side
    10,189,277.91x = 100,708,194,535,287.88
  5. Step 5: Solve for x
    x = 100,708,194,535,287.88/10,189,277.91
  6. Step 6: Final answer
    x = 9,883,742.05

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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.