Home / 19,424,476.03-26,805,841.07-10,722,627.91

Finding the Fourth Proportional to 19,424,476.03, 26,805,841.07 and 10,722,627.91

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Solution

The fourth proportional to 19,424,476.03, 26,805,841.07 and 10,722,627.91 is: 14,797,261.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,424,476.03 : 26,805,841.07 = 10,722,627.91 : x
  2. Step 2: Convert to fraction form
    19,424,476.03/26,805,841.07 = 10,722,627.91/x
  3. Step 3: Cross multiply
    19,424,476.03x = 26,805,841.07 × 10,722,627.91
  4. Step 4: Simplify right side
    19,424,476.03x = 287,429,059,608,206.25
  5. Step 5: Solve for x
    x = 287,429,059,608,206.25/19,424,476.03
  6. Step 6: Final answer
    x = 14,797,261.93

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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.