Home / 8,995,932.36-13,493,882.07-2,930,656.95

Finding the Fourth Proportional to 8,995,932.36, 13,493,882.07 and 2,930,656.95

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Solution

The fourth proportional to 8,995,932.36, 13,493,882.07 and 2,930,656.95 is: 4,395,980.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,932.36 : 13,493,882.07 = 2,930,656.95 : x
  2. Step 2: Convert to fraction form
    8,995,932.36/13,493,882.07 = 2,930,656.95/x
  3. Step 3: Cross multiply
    8,995,932.36x = 13,493,882.07 × 2,930,656.95
  4. Step 4: Simplify right side
    8,995,932.36x = 39,545,939,270,925.89
  5. Step 5: Solve for x
    x = 39,545,939,270,925.89/8,995,932.36
  6. Step 6: Final answer
    x = 4,395,980.06

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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.