Home / 19,545,320.82-26,975,780.52-10,846,287.74

Finding the Fourth Proportional to 19,545,320.82, 26,975,780.52 and 10,846,287.74

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Solution

The fourth proportional to 19,545,320.82, 26,975,780.52 and 10,846,287.74 is: 14,969,673.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,545,320.82 : 26,975,780.52 = 10,846,287.74 : x
  2. Step 2: Convert to fraction form
    19,545,320.82/26,975,780.52 = 10,846,287.74/x
  3. Step 3: Cross multiply
    19,545,320.82x = 26,975,780.52 × 10,846,287.74
  4. Step 4: Simplify right side
    19,545,320.82x = 292,587,077,531,006.81
  5. Step 5: Solve for x
    x = 292,587,077,531,006.81/19,545,320.82
  6. Step 6: Final answer
    x = 14,969,673.83

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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.