Home / 17,384,987.80-26,076,315.30-4,605,218.20

Finding the Fourth Proportional to 17,384,987.80, 26,076,315.30 and 4,605,218.20

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Solution

The fourth proportional to 17,384,987.80, 26,076,315.30 and 4,605,218.20 is: 6,907,518.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,987.80 : 26,076,315.30 = 4,605,218.20 : x
  2. Step 2: Convert to fraction form
    17,384,987.80/26,076,315.30 = 4,605,218.20/x
  3. Step 3: Cross multiply
    17,384,987.80x = 26,076,315.30 × 4,605,218.20
  4. Step 4: Simplify right side
    17,384,987.80x = 120,087,121,808,498.47
  5. Step 5: Solve for x
    x = 120,087,121,808,498.47/17,384,987.80
  6. Step 6: Final answer
    x = 6,907,518.33

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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.