Home / 61,187,271.80-91,753,974.79-32,426,669.03

Finding the Fourth Proportional to 61,187,271.80, 91,753,974.79 and 32,426,669.03

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Solution

The fourth proportional to 61,187,271.80, 91,753,974.79 and 32,426,669.03 is: 48,625,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,187,271.80 : 91,753,974.79 = 32,426,669.03 : x
  2. Step 2: Convert to fraction form
    61,187,271.80/91,753,974.79 = 32,426,669.03/x
  3. Step 3: Cross multiply
    61,187,271.80x = 91,753,974.79 × 32,426,669.03
  4. Step 4: Simplify right side
    61,187,271.80x = 2,975,275,772,860,973.50
  5. Step 5: Solve for x
    x = 2,975,275,772,860,973.50/61,187,271.80
  6. Step 6: Final answer
    x = 48,625,730.24

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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.