Home / 49,633,998.80-74,304,031.80-36,910,907.60

Finding the Fourth Proportional to 49,633,998.80, 74,304,031.80 and 36,910,907.60

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Solution

The fourth proportional to 49,633,998.80, 74,304,031.80 and 36,910,907.60 is: 55,257,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,633,998.80 : 74,304,031.80 = 36,910,907.60 : x
  2. Step 2: Convert to fraction form
    49,633,998.80/74,304,031.80 = 36,910,907.60/x
  3. Step 3: Cross multiply
    49,633,998.80x = 74,304,031.80 × 36,910,907.60
  4. Step 4: Simplify right side
    49,633,998.80x = 2,742,629,252,077,261.50
  5. Step 5: Solve for x
    x = 2,742,629,252,077,261.50/49,633,998.80
  6. Step 6: Final answer
    x = 55,257,068.11

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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.