Home / 32,721,694.72-45,155,570.76-17,836,692.58

Finding the Fourth Proportional to 32,721,694.72, 45,155,570.76 and 17,836,692.58

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Solution

The fourth proportional to 32,721,694.72, 45,155,570.76 and 17,836,692.58 is: 24,614,435.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,721,694.72 : 45,155,570.76 = 17,836,692.58 : x
  2. Step 2: Convert to fraction form
    32,721,694.72/45,155,570.76 = 17,836,692.58/x
  3. Step 3: Cross multiply
    32,721,694.72x = 45,155,570.76 × 17,836,692.58
  4. Step 4: Simplify right side
    32,721,694.72x = 805,426,033,920,556.88
  5. Step 5: Solve for x
    x = 805,426,033,920,556.88/32,721,694.72
  6. Step 6: Final answer
    x = 24,614,435.19

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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.