Home / 24,584,428.80-36,876,643.20-22,148,985.60

Finding the Fourth Proportional to 24,584,428.80, 36,876,643.20 and 22,148,985.60

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Solution

The fourth proportional to 24,584,428.80, 36,876,643.20 and 22,148,985.60 is: 33,223,478.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,584,428.80 : 36,876,643.20 = 22,148,985.60 : x
  2. Step 2: Convert to fraction form
    24,584,428.80/36,876,643.20 = 22,148,985.60/x
  3. Step 3: Cross multiply
    24,584,428.80x = 36,876,643.20 × 22,148,985.60
  4. Step 4: Simplify right side
    24,584,428.80x = 816,780,239,213,138
  5. Step 5: Solve for x
    x = 816,780,239,213,138/24,584,428.80
  6. Step 6: Final answer
    x = 33,223,478.40

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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.