Home / 26,656,551.56-39,986,377.40-7,488,803.30

Finding the Fourth Proportional to 26,656,551.56, 39,986,377.40 and 7,488,803.30

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Solution

The fourth proportional to 26,656,551.56, 39,986,377.40 and 7,488,803.30 is: 11,233,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,656,551.56 : 39,986,377.40 = 7,488,803.30 : x
  2. Step 2: Convert to fraction form
    26,656,551.56/39,986,377.40 = 7,488,803.30/x
  3. Step 3: Cross multiply
    26,656,551.56x = 39,986,377.40 × 7,488,803.30
  4. Step 4: Simplify right side
    26,656,551.56x = 299,450,114,846,955.56
  5. Step 5: Solve for x
    x = 299,450,114,846,955.56/26,656,551.56
  6. Step 6: Final answer
    x = 11,233,640.41

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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.