Home / 15,077,195.49-22,625,358.48-6,441,360.89

Finding the Fourth Proportional to 15,077,195.49, 22,625,358.48 and 6,441,360.89

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Solution

The fourth proportional to 15,077,195.49, 22,625,358.48 and 6,441,360.89 is: 9,666,127.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,077,195.49 : 22,625,358.48 = 6,441,360.89 : x
  2. Step 2: Convert to fraction form
    15,077,195.49/22,625,358.48 = 6,441,360.89/x
  3. Step 3: Cross multiply
    15,077,195.49x = 22,625,358.48 × 6,441,360.89
  4. Step 4: Simplify right side
    15,077,195.49x = 145,738,099,291,865.25
  5. Step 5: Solve for x
    x = 145,738,099,291,865.25/15,077,195.49
  6. Step 6: Final answer
    x = 9,666,127.85

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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.