Home / 107,033,863.10-160,550,794.65-94,704,431.90

Finding the Fourth Proportional to 107,033,863.10, 160,550,794.65 and 94,704,431.90

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Solution

The fourth proportional to 107,033,863.10, 160,550,794.65 and 94,704,431.90 is: 142,056,647.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,033,863.10 : 160,550,794.65 = 94,704,431.90 : x
  2. Step 2: Convert to fraction form
    107,033,863.10/160,550,794.65 = 94,704,431.90/x
  3. Step 3: Cross multiply
    107,033,863.10x = 160,550,794.65 × 94,704,431.90
  4. Step 4: Simplify right side
    107,033,863.10x = 15,204,871,798,421,810
  5. Step 5: Solve for x
    x = 15,204,871,798,421,810/107,033,863.10
  6. Step 6: Final answer
    x = 142,056,647.85

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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.