Home / 3,699,372,953.52-5,548,780,339-1,178,199,304.30

Finding the Fourth Proportional to 3,699,372,953.52, 5,548,780,339 and 1,178,199,304.30

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Solution

The fourth proportional to 3,699,372,953.52, 5,548,780,339 and 1,178,199,304.30 is: 1,767,210,069.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,372,953.52 : 5,548,780,339 = 1,178,199,304.30 : x
  2. Step 2: Convert to fraction form
    3,699,372,953.52/5,548,780,339 = 1,178,199,304.30/x
  3. Step 3: Cross multiply
    3,699,372,953.52x = 5,548,780,339 × 1,178,199,304.30
  4. Step 4: Simplify right side
    3,699,372,953.52x = 6,537,569,135,123,317,760
  5. Step 5: Solve for x
    x = 6,537,569,135,123,317,760/3,699,372,953.52
  6. Step 6: Final answer
    x = 1,767,210,069.72

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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.