Home / 105,576,019.10-158,364,028.65-88,569,907.10

Finding the Fourth Proportional to 105,576,019.10, 158,364,028.65 and 88,569,907.10

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Solution

The fourth proportional to 105,576,019.10, 158,364,028.65 and 88,569,907.10 is: 132,854,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,576,019.10 : 158,364,028.65 = 88,569,907.10 : x
  2. Step 2: Convert to fraction form
    105,576,019.10/158,364,028.65 = 88,569,907.10/x
  3. Step 3: Cross multiply
    105,576,019.10x = 158,364,028.65 × 88,569,907.10
  4. Step 4: Simplify right side
    105,576,019.10x = 14,026,287,305,512,238
  5. Step 5: Solve for x
    x = 14,026,287,305,512,238/105,576,019.10
  6. Step 6: Final answer
    x = 132,854,860.65

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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.