Home / 16,790,302.18-25,189,851.75-5,275,304.20

Finding the Fourth Proportional to 16,790,302.18, 25,189,851.75 and 5,275,304.20

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Solution

The fourth proportional to 16,790,302.18, 25,189,851.75 and 5,275,304.20 is: 7,914,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,790,302.18 : 25,189,851.75 = 5,275,304.20 : x
  2. Step 2: Convert to fraction form
    16,790,302.18/25,189,851.75 = 5,275,304.20/x
  3. Step 3: Cross multiply
    16,790,302.18x = 25,189,851.75 × 5,275,304.20
  4. Step 4: Simplify right side
    16,790,302.18x = 132,884,130,734,152.36
  5. Step 5: Solve for x
    x = 132,884,130,734,152.36/16,790,302.18
  6. Step 6: Final answer
    x = 7,914,338.25

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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.