Home / 61,290,844.30-91,963,347.99-32,137,720.66

Finding the Fourth Proportional to 61,290,844.30, 91,963,347.99 and 32,137,720.66

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Solution

The fourth proportional to 61,290,844.30, 91,963,347.99 and 32,137,720.66 is: 48,220,781.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,290,844.30 : 91,963,347.99 = 32,137,720.66 : x
  2. Step 2: Convert to fraction form
    61,290,844.30/91,963,347.99 = 32,137,720.66/x
  3. Step 3: Cross multiply
    61,290,844.30x = 91,963,347.99 × 32,137,720.66
  4. Step 4: Simplify right side
    61,290,844.30x = 2,955,492,388,660,992.50
  5. Step 5: Solve for x
    x = 2,955,492,388,660,992.50/61,290,844.30
  6. Step 6: Final answer
    x = 48,220,781.14

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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.