Home / 7,070,097,761.55-10,593,145,615.91-4,266,174,855.38

Finding the Fourth Proportional to 7,070,097,761.55, 10,593,145,615.91 and 4,266,174,855.38

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Solution

The fourth proportional to 7,070,097,761.55, 10,593,145,615.91 and 4,266,174,855.38 is: 6,392,020,731.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,097,761.55 : 10,593,145,615.91 = 4,266,174,855.38 : x
  2. Step 2: Convert to fraction form
    7,070,097,761.55/10,593,145,615.91 = 4,266,174,855.38/x
  3. Step 3: Cross multiply
    7,070,097,761.55x = 10,593,145,615.91 × 4,266,174,855.38
  4. Step 4: Simplify right side
    7,070,097,761.55x = 45,192,211,465,899,835,392
  5. Step 5: Solve for x
    x = 45,192,211,465,899,835,392/7,070,097,761.55
  6. Step 6: Final answer
    x = 6,392,020,731.55

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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.