Home / 32,611,627.60-48,917,441.40-13,432,512.40

Finding the Fourth Proportional to 32,611,627.60, 48,917,441.40 and 13,432,512.40

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Solution

The fourth proportional to 32,611,627.60, 48,917,441.40 and 13,432,512.40 is: 20,148,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,611,627.60 : 48,917,441.40 = 13,432,512.40 : x
  2. Step 2: Convert to fraction form
    32,611,627.60/48,917,441.40 = 13,432,512.40/x
  3. Step 3: Cross multiply
    32,611,627.60x = 48,917,441.40 × 13,432,512.40
  4. Step 4: Simplify right side
    32,611,627.60x = 657,084,138,181,773.38
  5. Step 5: Solve for x
    x = 657,084,138,181,773.38/32,611,627.60
  6. Step 6: Final answer
    x = 20,148,768.60

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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.