Home / 32,362,215.60-48,543,323.40-8,427,687.60

Finding the Fourth Proportional to 32,362,215.60, 48,543,323.40 and 8,427,687.60

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Solution

The fourth proportional to 32,362,215.60, 48,543,323.40 and 8,427,687.60 is: 12,641,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,362,215.60 : 48,543,323.40 = 8,427,687.60 : x
  2. Step 2: Convert to fraction form
    32,362,215.60/48,543,323.40 = 8,427,687.60/x
  3. Step 3: Cross multiply
    32,362,215.60x = 48,543,323.40 × 8,427,687.60
  4. Step 4: Simplify right side
    32,362,215.60x = 409,107,964,680,969.81
  5. Step 5: Solve for x
    x = 409,107,964,680,969.81/32,362,215.60
  6. Step 6: Final answer
    x = 12,641,531.40

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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.