Home / 24,765,075.90-34,177,970.55-13,753,978.44

Finding the Fourth Proportional to 24,765,075.90, 34,177,970.55 and 13,753,978.44

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Solution

The fourth proportional to 24,765,075.90, 34,177,970.55 and 13,753,978.44 is: 18,981,693.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,765,075.90 : 34,177,970.55 = 13,753,978.44 : x
  2. Step 2: Convert to fraction form
    24,765,075.90/34,177,970.55 = 13,753,978.44/x
  3. Step 3: Cross multiply
    24,765,075.90x = 34,177,970.55 × 13,753,978.44
  4. Step 4: Simplify right side
    24,765,075.90x = 470,083,070,067,654.88
  5. Step 5: Solve for x
    x = 470,083,070,067,654.88/24,765,075.90
  6. Step 6: Final answer
    x = 18,981,693.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.