Home / 9,502,662.80-14,253,994.20-3,113,123.60

Finding the Fourth Proportional to 9,502,662.80, 14,253,994.20 and 3,113,123.60

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Solution

The fourth proportional to 9,502,662.80, 14,253,994.20 and 3,113,123.60 is: 4,669,685.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,662.80 : 14,253,994.20 = 3,113,123.60 : x
  2. Step 2: Convert to fraction form
    9,502,662.80/14,253,994.20 = 3,113,123.60/x
  3. Step 3: Cross multiply
    9,502,662.80x = 14,253,994.20 × 3,113,123.60
  4. Step 4: Simplify right side
    9,502,662.80x = 44,374,445,738,283.12
  5. Step 5: Solve for x
    x = 44,374,445,738,283.12/9,502,662.80
  6. Step 6: Final answer
    x = 4,669,685.40

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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.