Home / 9,228,451.60-13,842,677.40-5,446,205.20

Finding the Fourth Proportional to 9,228,451.60, 13,842,677.40 and 5,446,205.20

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Solution

The fourth proportional to 9,228,451.60, 13,842,677.40 and 5,446,205.20 is: 8,169,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,451.60 : 13,842,677.40 = 5,446,205.20 : x
  2. Step 2: Convert to fraction form
    9,228,451.60/13,842,677.40 = 5,446,205.20/x
  3. Step 3: Cross multiply
    9,228,451.60x = 13,842,677.40 × 5,446,205.20
  4. Step 4: Simplify right side
    9,228,451.60x = 75,390,061,637,802.48
  5. Step 5: Solve for x
    x = 75,390,061,637,802.48/9,228,451.60
  6. Step 6: Final answer
    x = 8,169,307.80

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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.