Home / 8,000,344,312.01-11,997,972,932.13-7,478,051,773.58

Finding the Fourth Proportional to 8,000,344,312.01, 11,997,972,932.13 and 7,478,051,773.58

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Solution

The fourth proportional to 8,000,344,312.01, 11,997,972,932.13 and 7,478,051,773.58 is: 11,214,700,176.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,344,312.01 : 11,997,972,932.13 = 7,478,051,773.58 : x
  2. Step 2: Convert to fraction form
    8,000,344,312.01/11,997,972,932.13 = 7,478,051,773.58/x
  3. Step 3: Cross multiply
    8,000,344,312.01x = 11,997,972,932.13 × 7,478,051,773.58
  4. Step 4: Simplify right side
    8,000,344,312.01x = 89,721,462,764,419,579,904
  5. Step 5: Solve for x
    x = 89,721,462,764,419,579,904/8,000,344,312.01
  6. Step 6: Final answer
    x = 11,214,700,176.06

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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.