Home / 66,841,342.95-100,191,250.99-22,483,400.95

Finding the Fourth Proportional to 66,841,342.95, 100,191,250.99 and 22,483,400.95

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Solution

The fourth proportional to 66,841,342.95, 100,191,250.99 and 22,483,400.95 is: 33,701,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,841,342.95 : 100,191,250.99 = 22,483,400.95 : x
  2. Step 2: Convert to fraction form
    66,841,342.95/100,191,250.99 = 22,483,400.95/x
  3. Step 3: Cross multiply
    66,841,342.95x = 100,191,250.99 × 22,483,400.95
  4. Step 4: Simplify right side
    66,841,342.95x = 2,252,640,067,311,398.50
  5. Step 5: Solve for x
    x = 2,252,640,067,311,398.50/66,841,342.95
  6. Step 6: Final answer
    x = 33,701,298.75

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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.