Home / 7,311,373.11-10,962,277.43-6,909,898.23

Finding the Fourth Proportional to 7,311,373.11, 10,962,277.43 and 6,909,898.23

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Solution

The fourth proportional to 7,311,373.11, 10,962,277.43 and 6,909,898.23 is: 10,360,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,373.11 : 10,962,277.43 = 6,909,898.23 : x
  2. Step 2: Convert to fraction form
    7,311,373.11/10,962,277.43 = 6,909,898.23/x
  3. Step 3: Cross multiply
    7,311,373.11x = 10,962,277.43 × 6,909,898.23
  4. Step 4: Simplify right side
    7,311,373.11x = 75,748,221,375,776.47
  5. Step 5: Solve for x
    x = 75,748,221,375,776.47/7,311,373.11
  6. Step 6: Final answer
    x = 10,360,327.70

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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.