Home / 17,855,830.80-24,641,253.36-9,908,536.32

Finding the Fourth Proportional to 17,855,830.80, 24,641,253.36 and 9,908,536.32

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Solution

The fourth proportional to 17,855,830.80, 24,641,253.36 and 9,908,536.32 is: 13,673,894.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,855,830.80 : 24,641,253.36 = 9,908,536.32 : x
  2. Step 2: Convert to fraction form
    17,855,830.80/24,641,253.36 = 9,908,536.32/x
  3. Step 3: Cross multiply
    17,855,830.80x = 24,641,253.36 × 9,908,536.32
  4. Step 4: Simplify right side
    17,855,830.80x = 244,158,753,887,882.03
  5. Step 5: Solve for x
    x = 244,158,753,887,882.03/17,855,830.80
  6. Step 6: Final answer
    x = 13,673,894.91

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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.