Home / 59,049,497.40-88,574,246.10-20,697,171.90

Finding the Fourth Proportional to 59,049,497.40, 88,574,246.10 and 20,697,171.90

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Solution

The fourth proportional to 59,049,497.40, 88,574,246.10 and 20,697,171.90 is: 31,045,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,497.40 : 88,574,246.10 = 20,697,171.90 : x
  2. Step 2: Convert to fraction form
    59,049,497.40/88,574,246.10 = 20,697,171.90/x
  3. Step 3: Cross multiply
    59,049,497.40x = 88,574,246.10 × 20,697,171.90
  4. Step 4: Simplify right side
    59,049,497.40x = 1,833,236,397,444,604.25
  5. Step 5: Solve for x
    x = 1,833,236,397,444,604.25/59,049,497.40
  6. Step 6: Final answer
    x = 31,045,757.85

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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.