Home / 9,964,924.12-14,947,386.37-2,391,889.87

Finding the Fourth Proportional to 9,964,924.12, 14,947,386.37 and 2,391,889.87

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Solution

The fourth proportional to 9,964,924.12, 14,947,386.37 and 2,391,889.87 is: 3,587,834.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,924.12 : 14,947,386.37 = 2,391,889.87 : x
  2. Step 2: Convert to fraction form
    9,964,924.12/14,947,386.37 = 2,391,889.87/x
  3. Step 3: Cross multiply
    9,964,924.12x = 14,947,386.37 × 2,391,889.87
  4. Step 4: Simplify right side
    9,964,924.12x = 35,752,502,080,570.59
  5. Step 5: Solve for x
    x = 35,752,502,080,570.59/9,964,924.12
  6. Step 6: Final answer
    x = 3,587,834.85

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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.