Home / 10,944,032.60-16,416,048.90-5,261,331.80

Finding the Fourth Proportional to 10,944,032.60, 16,416,048.90 and 5,261,331.80

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Solution

The fourth proportional to 10,944,032.60, 16,416,048.90 and 5,261,331.80 is: 7,891,997.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,032.60 : 16,416,048.90 = 5,261,331.80 : x
  2. Step 2: Convert to fraction form
    10,944,032.60/16,416,048.90 = 5,261,331.80/x
  3. Step 3: Cross multiply
    10,944,032.60x = 16,416,048.90 × 5,261,331.80
  4. Step 4: Simplify right side
    10,944,032.60x = 86,370,280,107,925.02
  5. Step 5: Solve for x
    x = 86,370,280,107,925.02/10,944,032.60
  6. Step 6: Final answer
    x = 7,891,997.70

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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.