Home / 51,743,145.80-77,614,718.70-26,233,977.80

Finding the Fourth Proportional to 51,743,145.80, 77,614,718.70 and 26,233,977.80

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Solution

The fourth proportional to 51,743,145.80, 77,614,718.70 and 26,233,977.80 is: 39,350,966.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,743,145.80 : 77,614,718.70 = 26,233,977.80 : x
  2. Step 2: Convert to fraction form
    51,743,145.80/77,614,718.70 = 26,233,977.80/x
  3. Step 3: Cross multiply
    51,743,145.80x = 77,614,718.70 × 26,233,977.80
  4. Step 4: Simplify right side
    51,743,145.80x = 2,036,142,807,329,045
  5. Step 5: Solve for x
    x = 2,036,142,807,329,045/51,743,145.80
  6. Step 6: Final answer
    x = 39,350,966.70

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Similar ratio
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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.