Home / 48,557,483.20-72,836,224.80-33,251,982.40

Finding the Fourth Proportional to 48,557,483.20, 72,836,224.80 and 33,251,982.40

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Solution

The fourth proportional to 48,557,483.20, 72,836,224.80 and 33,251,982.40 is: 49,877,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,557,483.20 : 72,836,224.80 = 33,251,982.40 : x
  2. Step 2: Convert to fraction form
    48,557,483.20/72,836,224.80 = 33,251,982.40/x
  3. Step 3: Cross multiply
    48,557,483.20x = 72,836,224.80 × 33,251,982.40
  4. Step 4: Simplify right side
    48,557,483.20x = 2,421,948,865,132,043.50
  5. Step 5: Solve for x
    x = 2,421,948,865,132,043.50/48,557,483.20
  6. Step 6: Final answer
    x = 49,877,973.60

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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.