Home / 26,752,869.80-40,129,304.70-6,558,111.80

Finding the Fourth Proportional to 26,752,869.80, 40,129,304.70 and 6,558,111.80

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Solution

The fourth proportional to 26,752,869.80, 40,129,304.70 and 6,558,111.80 is: 9,837,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,869.80 : 40,129,304.70 = 6,558,111.80 : x
  2. Step 2: Convert to fraction form
    26,752,869.80/40,129,304.70 = 6,558,111.80/x
  3. Step 3: Cross multiply
    26,752,869.80x = 40,129,304.70 × 6,558,111.80
  4. Step 4: Simplify right side
    26,752,869.80x = 263,172,466,678,865.47
  5. Step 5: Solve for x
    x = 263,172,466,678,865.47/26,752,869.80
  6. Step 6: Final answer
    x = 9,837,167.70

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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.