Home / 33,314,498.28-45,972,100.08-18,428,934.24

Finding the Fourth Proportional to 33,314,498.28, 45,972,100.08 and 18,428,934.24

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Solution

The fourth proportional to 33,314,498.28, 45,972,100.08 and 18,428,934.24 is: 25,430,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,314,498.28 : 45,972,100.08 = 18,428,934.24 : x
  2. Step 2: Convert to fraction form
    33,314,498.28/45,972,100.08 = 18,428,934.24/x
  3. Step 3: Cross multiply
    33,314,498.28x = 45,972,100.08 × 18,428,934.24
  4. Step 4: Simplify right side
    33,314,498.28x = 847,216,809,249,018.62
  5. Step 5: Solve for x
    x = 847,216,809,249,018.62/33,314,498.28
  6. Step 6: Final answer
    x = 25,430,874.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.