Home / 75,360,601.10-113,040,901.65-56,228,725.10

Finding the Fourth Proportional to 75,360,601.10, 113,040,901.65 and 56,228,725.10

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Solution

The fourth proportional to 75,360,601.10, 113,040,901.65 and 56,228,725.10 is: 84,343,087.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,360,601.10 : 113,040,901.65 = 56,228,725.10 : x
  2. Step 2: Convert to fraction form
    75,360,601.10/113,040,901.65 = 56,228,725.10/x
  3. Step 3: Cross multiply
    75,360,601.10x = 113,040,901.65 × 56,228,725.10
  4. Step 4: Simplify right side
    75,360,601.10x = 6,356,145,783,933,987
  5. Step 5: Solve for x
    x = 6,356,145,783,933,987/75,360,601.10
  6. Step 6: Final answer
    x = 84,343,087.65

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Similar ratio
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1.5x scale

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.