Home / 49,248,048.40-73,872,072.60-33,123,734.80

Finding the Fourth Proportional to 49,248,048.40, 73,872,072.60 and 33,123,734.80

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Solution

The fourth proportional to 49,248,048.40, 73,872,072.60 and 33,123,734.80 is: 49,685,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,048.40 : 73,872,072.60 = 33,123,734.80 : x
  2. Step 2: Convert to fraction form
    49,248,048.40/73,872,072.60 = 33,123,734.80/x
  3. Step 3: Cross multiply
    49,248,048.40x = 73,872,072.60 × 33,123,734.80
  4. Step 4: Simplify right side
    49,248,048.40x = 2,446,918,941,928,746.50
  5. Step 5: Solve for x
    x = 2,446,918,941,928,746.50/49,248,048.40
  6. Step 6: Final answer
    x = 49,685,602.20

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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.