Home / 2,432,074,808.96-3,356,268,181.92-1,318,241,657.60

Finding the Fourth Proportional to 2,432,074,808.96, 3,356,268,181.92 and 1,318,241,657.60

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Solution

The fourth proportional to 2,432,074,808.96, 3,356,268,181.92 and 1,318,241,657.60 is: 1,819,176,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,074,808.96 : 3,356,268,181.92 = 1,318,241,657.60 : x
  2. Step 2: Convert to fraction form
    2,432,074,808.96/3,356,268,181.92 = 1,318,241,657.60/x
  3. Step 3: Cross multiply
    2,432,074,808.96x = 3,356,268,181.92 × 1,318,241,657.60
  4. Step 4: Simplify right side
    2,432,074,808.96x = 4,424,372,531,484,359,168
  5. Step 5: Solve for x
    x = 4,424,372,531,484,359,168/2,432,074,808.96
  6. Step 6: Final answer
    x = 1,819,176,168.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.