Home / 27,648,009.60-41,472,014.40-25,632,470.40

Finding the Fourth Proportional to 27,648,009.60, 41,472,014.40 and 25,632,470.40

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Solution

The fourth proportional to 27,648,009.60, 41,472,014.40 and 25,632,470.40 is: 38,448,705.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,009.60 : 41,472,014.40 = 25,632,470.40 : x
  2. Step 2: Convert to fraction form
    27,648,009.60/41,472,014.40 = 25,632,470.40/x
  3. Step 3: Cross multiply
    27,648,009.60x = 41,472,014.40 × 25,632,470.40
  4. Step 4: Simplify right side
    27,648,009.60x = 1,063,030,181,536,373.62
  5. Step 5: Solve for x
    x = 1,063,030,181,536,373.62/27,648,009.60
  6. Step 6: Final answer
    x = 38,448,705.60

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Similar ratio
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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.