Home / 14,833,679,975.20-22,250,519,962.80-5,515,499,769.40

Finding the Fourth Proportional to 14,833,679,975.20, 22,250,519,962.80 and 5,515,499,769.40

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Solution

The fourth proportional to 14,833,679,975.20, 22,250,519,962.80 and 5,515,499,769.40 is: 8,273,249,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,833,679,975.20 : 22,250,519,962.80 = 5,515,499,769.40 : x
  2. Step 2: Convert to fraction form
    14,833,679,975.20/22,250,519,962.80 = 5,515,499,769.40/x
  3. Step 3: Cross multiply
    14,833,679,975.20x = 22,250,519,962.80 × 5,515,499,769.40
  4. Step 4: Simplify right side
    14,833,679,975.20x = 122,722,737,723,853,488,128
  5. Step 5: Solve for x
    x = 122,722,737,723,853,488,128/14,833,679,975.20
  6. Step 6: Final answer
    x = 8,273,249,654.10

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1.5x scale

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.