Home / 17,032,223.80-25,548,335.70-10,985,606.20

Finding the Fourth Proportional to 17,032,223.80, 25,548,335.70 and 10,985,606.20

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Solution

The fourth proportional to 17,032,223.80, 25,548,335.70 and 10,985,606.20 is: 16,478,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,032,223.80 : 25,548,335.70 = 10,985,606.20 : x
  2. Step 2: Convert to fraction form
    17,032,223.80/25,548,335.70 = 10,985,606.20/x
  3. Step 3: Cross multiply
    17,032,223.80x = 25,548,335.70 × 10,985,606.20
  4. Step 4: Simplify right side
    17,032,223.80x = 280,663,955,065,601.31
  5. Step 5: Solve for x
    x = 280,663,955,065,601.31/17,032,223.80
  6. Step 6: Final answer
    x = 16,478,409.30

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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.