Home / 17,531,838.61-26,297,758.01-4,752,343.26

Finding the Fourth Proportional to 17,531,838.61, 26,297,758.01 and 4,752,343.26

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Solution

The fourth proportional to 17,531,838.61, 26,297,758.01 and 4,752,343.26 is: 7,128,514.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,531,838.61 : 26,297,758.01 = 4,752,343.26 : x
  2. Step 2: Convert to fraction form
    17,531,838.61/26,297,758.01 = 4,752,343.26/x
  3. Step 3: Cross multiply
    17,531,838.61x = 26,297,758.01 × 4,752,343.26
  4. Step 4: Simplify right side
    17,531,838.61x = 124,975,973,031,934.52
  5. Step 5: Solve for x
    x = 124,975,973,031,934.52/17,531,838.61
  6. Step 6: Final answer
    x = 7,128,514.92

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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.