Home / 9,964,929.04-14,947,393.76-2,391,894.80

Finding the Fourth Proportional to 9,964,929.04, 14,947,393.76 and 2,391,894.80

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Solution

The fourth proportional to 9,964,929.04, 14,947,393.76 and 2,391,894.80 is: 3,587,842.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,929.04 : 14,947,393.76 = 2,391,894.80 : x
  2. Step 2: Convert to fraction form
    9,964,929.04/14,947,393.76 = 2,391,894.80/x
  3. Step 3: Cross multiply
    9,964,929.04x = 14,947,393.76 × 2,391,894.80
  4. Step 4: Simplify right side
    9,964,929.04x = 35,752,593,408,096.45
  5. Step 5: Solve for x
    x = 35,752,593,408,096.45/9,964,929.04
  6. Step 6: Final answer
    x = 3,587,842.25

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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.