Home / 110,525,410.20-165,788,115.30-32,805,116.40

Finding the Fourth Proportional to 110,525,410.20, 165,788,115.30 and 32,805,116.40

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Solution

The fourth proportional to 110,525,410.20, 165,788,115.30 and 32,805,116.40 is: 49,207,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,525,410.20 : 165,788,115.30 = 32,805,116.40 : x
  2. Step 2: Convert to fraction form
    110,525,410.20/165,788,115.30 = 32,805,116.40/x
  3. Step 3: Cross multiply
    110,525,410.20x = 165,788,115.30 × 32,805,116.40
  4. Step 4: Simplify right side
    110,525,410.20x = 5,438,698,420,153,121
  5. Step 5: Solve for x
    x = 5,438,698,420,153,121/110,525,410.20
  6. Step 6: Final answer
    x = 49,207,674.60

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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.