Home / 23,755,228.80-35,634,009.60-12,417,820.80

Finding the Fourth Proportional to 23,755,228.80, 35,634,009.60 and 12,417,820.80

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Solution

The fourth proportional to 23,755,228.80, 35,634,009.60 and 12,417,820.80 is: 18,627,340.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,755,228.80 : 35,634,009.60 = 12,417,820.80 : x
  2. Step 2: Convert to fraction form
    23,755,228.80/35,634,009.60 = 12,417,820.80/x
  3. Step 3: Cross multiply
    23,755,228.80x = 35,634,009.60 × 12,417,820.80
  4. Step 4: Simplify right side
    23,755,228.80x = 442,496,745,598,279.75
  5. Step 5: Solve for x
    x = 442,496,745,598,279.75/23,755,228.80
  6. Step 6: Final answer
    x = 18,627,340.92

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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.