Home / 54,239,822.02-74,819,684.73-32,497,192.90

Finding the Fourth Proportional to 54,239,822.02, 74,819,684.73 and 32,497,192.90

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Solution

The fourth proportional to 54,239,822.02, 74,819,684.73 and 32,497,192.90 is: 44,827,391.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,239,822.02 : 74,819,684.73 = 32,497,192.90 : x
  2. Step 2: Convert to fraction form
    54,239,822.02/74,819,684.73 = 32,497,192.90/x
  3. Step 3: Cross multiply
    54,239,822.02x = 74,819,684.73 × 32,497,192.90
  4. Step 4: Simplify right side
    54,239,822.02x = 2,431,429,727,387,994.50
  5. Step 5: Solve for x
    x = 2,431,429,727,387,994.50/54,239,822.02
  6. Step 6: Final answer
    x = 44,827,391.33

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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.