Home / 33,577,407.60-50,366,111.40-12,012,712.80

Finding the Fourth Proportional to 33,577,407.60, 50,366,111.40 and 12,012,712.80

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Solution

The fourth proportional to 33,577,407.60, 50,366,111.40 and 12,012,712.80 is: 18,019,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,577,407.60 : 50,366,111.40 = 12,012,712.80 : x
  2. Step 2: Convert to fraction form
    33,577,407.60/50,366,111.40 = 12,012,712.80/x
  3. Step 3: Cross multiply
    33,577,407.60x = 50,366,111.40 × 12,012,712.80
  4. Step 4: Simplify right side
    33,577,407.60x = 605,033,631,101,006
  5. Step 5: Solve for x
    x = 605,033,631,101,006/33,577,407.60
  6. Step 6: Final answer
    x = 18,019,069.20

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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.