Home / 32,651,639.60-48,982,643.40-11,088,273.20

Finding the Fourth Proportional to 32,651,639.60, 48,982,643.40 and 11,088,273.20

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Solution

The fourth proportional to 32,651,639.60, 48,982,643.40 and 11,088,273.20 is: 16,634,170.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,651,639.60 : 48,982,643.40 = 11,088,273.20 : x
  2. Step 2: Convert to fraction form
    32,651,639.60/48,982,643.40 = 11,088,273.20/x
  3. Step 3: Cross multiply
    32,651,639.60x = 48,982,643.40 × 11,088,273.20
  4. Step 4: Simplify right side
    32,651,639.60x = 543,132,932,077,376.81
  5. Step 5: Solve for x
    x = 543,132,932,077,376.81/32,651,639.60
  6. Step 6: Final answer
    x = 16,634,170.25

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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.