Home / 7,336,494,305.40-10,996,132,113.90-3,139,439,007.90

Finding the Fourth Proportional to 7,336,494,305.40, 10,996,132,113.90 and 3,139,439,007.90

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Solution

The fourth proportional to 7,336,494,305.40, 10,996,132,113.90 and 3,139,439,007.90 is: 4,705,474,393.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,494,305.40 : 10,996,132,113.90 = 3,139,439,007.90 : x
  2. Step 2: Convert to fraction form
    7,336,494,305.40/10,996,132,113.90 = 3,139,439,007.90/x
  3. Step 3: Cross multiply
    7,336,494,305.40x = 10,996,132,113.90 × 3,139,439,007.90
  4. Step 4: Simplify right side
    7,336,494,305.40x = 34,521,686,094,399,545,344
  5. Step 5: Solve for x
    x = 34,521,686,094,399,545,344/7,336,494,305.40
  6. Step 6: Final answer
    x = 4,705,474,393.81

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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.