Home / 17,824,389.12-24,590,766.40-10,087,656.96

Finding the Fourth Proportional to 17,824,389.12, 24,590,766.40 and 10,087,656.96

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Solution

The fourth proportional to 17,824,389.12, 24,590,766.40 and 10,087,656.96 is: 13,917,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,824,389.12 : 24,590,766.40 = 10,087,656.96 : x
  2. Step 2: Convert to fraction form
    17,824,389.12/24,590,766.40 = 10,087,656.96/x
  3. Step 3: Cross multiply
    17,824,389.12x = 24,590,766.40 × 10,087,656.96
  4. Step 4: Simplify right side
    17,824,389.12x = 248,063,215,826,694.16
  5. Step 5: Solve for x
    x = 248,063,215,826,694.16/17,824,389.12
  6. Step 6: Final answer
    x = 13,917,066.90

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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.