Home / 163,065,344.10-244,598,016.15-55,359,968.10

Finding the Fourth Proportional to 163,065,344.10, 244,598,016.15 and 55,359,968.10

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Solution

The fourth proportional to 163,065,344.10, 244,598,016.15 and 55,359,968.10 is: 83,039,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,065,344.10 : 244,598,016.15 = 55,359,968.10 : x
  2. Step 2: Convert to fraction form
    163,065,344.10/244,598,016.15 = 55,359,968.10/x
  3. Step 3: Cross multiply
    163,065,344.10x = 244,598,016.15 × 55,359,968.10
  4. Step 4: Simplify right side
    163,065,344.10x = 13,540,938,371,387,286
  5. Step 5: Solve for x
    x = 13,540,938,371,387,286/163,065,344.10
  6. Step 6: Final answer
    x = 83,039,952.15

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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.