Home / 7,342,438,592.80-11,013,644,124.72-2,300,681,049.84

Finding the Fourth Proportional to 7,342,438,592.80, 11,013,644,124.72 and 2,300,681,049.84

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Solution

The fourth proportional to 7,342,438,592.80, 11,013,644,124.72 and 2,300,681,049.84 is: 3,451,017,261.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,438,592.80 : 11,013,644,124.72 = 2,300,681,049.84 : x
  2. Step 2: Convert to fraction form
    7,342,438,592.80/11,013,644,124.72 = 2,300,681,049.84/x
  3. Step 3: Cross multiply
    7,342,438,592.80x = 11,013,644,124.72 × 2,300,681,049.84
  4. Step 4: Simplify right side
    7,342,438,592.80x = 25,338,882,327,424,958,464
  5. Step 5: Solve for x
    x = 25,338,882,327,424,958,464/7,342,438,592.80
  6. Step 6: Final answer
    x = 3,451,017,261.80

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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.