Home / 15,170,739-22,756,130.40-6,195,291

Finding the Fourth Proportional to 15,170,739, 22,756,130.40 and 6,195,291

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Solution

The fourth proportional to 15,170,739, 22,756,130.40 and 6,195,291 is: 9,292,945.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170,739 : 22,756,130.40 = 6,195,291 : x
  2. Step 2: Convert to fraction form
    15,170,739/22,756,130.40 = 6,195,291/x
  3. Step 3: Cross multiply
    15,170,739x = 22,756,130.40 × 6,195,291
  4. Step 4: Simplify right side
    15,170,739x = 140,980,849,861,946.41
  5. Step 5: Solve for x
    x = 140,980,849,861,946.41/15,170,739
  6. Step 6: Final answer
    x = 9,292,945.44

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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.