Home / 14,818,809.60-22,228,214.40-5,842,195.20

Finding the Fourth Proportional to 14,818,809.60, 22,228,214.40 and 5,842,195.20

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Solution

The fourth proportional to 14,818,809.60, 22,228,214.40 and 5,842,195.20 is: 8,763,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818,809.60 : 22,228,214.40 = 5,842,195.20 : x
  2. Step 2: Convert to fraction form
    14,818,809.60/22,228,214.40 = 5,842,195.20/x
  3. Step 3: Cross multiply
    14,818,809.60x = 22,228,214.40 × 5,842,195.20
  4. Step 4: Simplify right side
    14,818,809.60x = 129,861,567,472,250.88
  5. Step 5: Solve for x
    x = 129,861,567,472,250.88/14,818,809.60
  6. Step 6: Final answer
    x = 8,763,292.80

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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.