Home / 33,255,041.60-49,882,562.40-21,908,302.40

Finding the Fourth Proportional to 33,255,041.60, 49,882,562.40 and 21,908,302.40

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Solution

The fourth proportional to 33,255,041.60, 49,882,562.40 and 21,908,302.40 is: 32,862,453.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255,041.60 : 49,882,562.40 = 21,908,302.40 : x
  2. Step 2: Convert to fraction form
    33,255,041.60/49,882,562.40 = 21,908,302.40/x
  3. Step 3: Cross multiply
    33,255,041.60x = 49,882,562.40 × 21,908,302.40
  4. Step 4: Simplify right side
    33,255,041.60x = 1,092,842,261,546,069.62
  5. Step 5: Solve for x
    x = 1,092,842,261,546,069.62/33,255,041.60
  6. Step 6: Final answer
    x = 32,862,453.60

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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.