Home / 32,610,639.60-49,010,437.80-32,043,769.20

Finding the Fourth Proportional to 32,610,639.60, 49,010,437.80 and 32,043,769.20

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Solution

The fourth proportional to 32,610,639.60, 49,010,437.80 and 32,043,769.20 is: 48,158,489.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,610,639.60 : 49,010,437.80 = 32,043,769.20 : x
  2. Step 2: Convert to fraction form
    32,610,639.60/49,010,437.80 = 32,043,769.20/x
  3. Step 3: Cross multiply
    32,610,639.60x = 49,010,437.80 × 32,043,769.20
  4. Step 4: Simplify right side
    32,610,639.60x = 1,570,479,157,254,155.75
  5. Step 5: Solve for x
    x = 1,570,479,157,254,155.75/32,610,639.60
  6. Step 6: Final answer
    x = 48,158,489.88

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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.