Home / 27,648,203.20-41,472,304.80-25,128,779.20

Finding the Fourth Proportional to 27,648,203.20, 41,472,304.80 and 25,128,779.20

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Solution

The fourth proportional to 27,648,203.20, 41,472,304.80 and 25,128,779.20 is: 37,693,168.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,203.20 : 41,472,304.80 = 25,128,779.20 : x
  2. Step 2: Convert to fraction form
    27,648,203.20/41,472,304.80 = 25,128,779.20/x
  3. Step 3: Cross multiply
    27,648,203.20x = 41,472,304.80 × 25,128,779.20
  4. Step 4: Simplify right side
    27,648,203.20x = 1,042,148,390,234,300
  5. Step 5: Solve for x
    x = 1,042,148,390,234,300/27,648,203.20
  6. Step 6: Final answer
    x = 37,693,168.80

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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.