Home / 59,049,115.80-88,573,673.70-20,705,647.65

Finding the Fourth Proportional to 59,049,115.80, 88,573,673.70 and 20,705,647.65

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Solution

The fourth proportional to 59,049,115.80, 88,573,673.70 and 20,705,647.65 is: 31,058,471.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049,115.80 : 88,573,673.70 = 20,705,647.65 : x
  2. Step 2: Convert to fraction form
    59,049,115.80/88,573,673.70 = 20,705,647.65/x
  3. Step 3: Cross multiply
    59,049,115.80x = 88,573,673.70 × 20,705,647.65
  4. Step 4: Simplify right side
    59,049,115.80x = 1,833,975,278,698,271.75
  5. Step 5: Solve for x
    x = 1,833,975,278,698,271.75/59,049,115.80
  6. Step 6: Final answer
    x = 31,058,471.48

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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.