Home / 24,753,021.95-34,155,528.55-13,739,855.84

Finding the Fourth Proportional to 24,753,021.95, 34,155,528.55 and 13,739,855.84

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Solution

The fourth proportional to 24,753,021.95, 34,155,528.55 and 13,739,855.84 is: 18,958,979.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,753,021.95 : 34,155,528.55 = 13,739,855.84 : x
  2. Step 2: Convert to fraction form
    24,753,021.95/34,155,528.55 = 13,739,855.84/x
  3. Step 3: Cross multiply
    24,753,021.95x = 34,155,528.55 × 13,739,855.84
  4. Step 4: Simplify right side
    24,753,021.95x = 469,292,038,416,004.19
  5. Step 5: Solve for x
    x = 469,292,038,416,004.19/24,753,021.95
  6. Step 6: Final answer
    x = 18,958,979.61

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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.