Home / 11,596,987.20-17,395,480.80-10,551,892.80

Finding the Fourth Proportional to 11,596,987.20, 17,395,480.80 and 10,551,892.80

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Solution

The fourth proportional to 11,596,987.20, 17,395,480.80 and 10,551,892.80 is: 15,827,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,987.20 : 17,395,480.80 = 10,551,892.80 : x
  2. Step 2: Convert to fraction form
    11,596,987.20/17,395,480.80 = 10,551,892.80/x
  3. Step 3: Cross multiply
    11,596,987.20x = 17,395,480.80 × 10,551,892.80
  4. Step 4: Simplify right side
    11,596,987.20x = 183,555,248,606,058.25
  5. Step 5: Solve for x
    x = 183,555,248,606,058.25/11,596,987.20
  6. Step 6: Final answer
    x = 15,827,839.20

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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.