Home / 33,264,495.20-49,948,064.40-18,147,951.20

Finding the Fourth Proportional to 33,264,495.20, 49,948,064.40 and 18,147,951.20

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Solution

The fourth proportional to 33,264,495.20, 49,948,064.40 and 18,147,951.20 is: 27,249,926.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,495.20 : 49,948,064.40 = 18,147,951.20 : x
  2. Step 2: Convert to fraction form
    33,264,495.20/49,948,064.40 = 18,147,951.20/x
  3. Step 3: Cross multiply
    33,264,495.20x = 49,948,064.40 × 18,147,951.20
  4. Step 4: Simplify right side
    33,264,495.20x = 906,455,035,265,657.25
  5. Step 5: Solve for x
    x = 906,455,035,265,657.25/33,264,495.20
  6. Step 6: Final answer
    x = 27,249,926.08

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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.