Home / 27,648,035.40-41,472,053.10-15,554,800.20

Finding the Fourth Proportional to 27,648,035.40, 41,472,053.10 and 15,554,800.20

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Solution

The fourth proportional to 27,648,035.40, 41,472,053.10 and 15,554,800.20 is: 23,332,200.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,035.40 : 41,472,053.10 = 15,554,800.20 : x
  2. Step 2: Convert to fraction form
    27,648,035.40/41,472,053.10 = 15,554,800.20/x
  3. Step 3: Cross multiply
    27,648,035.40x = 41,472,053.10 × 15,554,800.20
  4. Step 4: Simplify right side
    27,648,035.40x = 645,089,499,854,290.62
  5. Step 5: Solve for x
    x = 645,089,499,854,290.62/27,648,035.40
  6. Step 6: Final answer
    x = 23,332,200.30

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1.5x scale

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.