Home / 15,585,740.82-23,380,805.79-4,803,910.74

Finding the Fourth Proportional to 15,585,740.82, 23,380,805.79 and 4,803,910.74

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Solution

The fourth proportional to 15,585,740.82, 23,380,805.79 and 4,803,910.74 is: 7,206,542.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,585,740.82 : 23,380,805.79 = 4,803,910.74 : x
  2. Step 2: Convert to fraction form
    15,585,740.82/23,380,805.79 = 4,803,910.74/x
  3. Step 3: Cross multiply
    15,585,740.82x = 23,380,805.79 × 4,803,910.74
  4. Step 4: Simplify right side
    15,585,740.82x = 112,319,304,044,435.19
  5. Step 5: Solve for x
    x = 112,319,304,044,435.19/15,585,740.82
  6. Step 6: Final answer
    x = 7,206,542.53

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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.