Home / 11,337,417,998.70-17,006,126,998.05-10,194,607,272.30

Finding the Fourth Proportional to 11,337,417,998.70, 17,006,126,998.05 and 10,194,607,272.30

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Solution

The fourth proportional to 11,337,417,998.70, 17,006,126,998.05 and 10,194,607,272.30 is: 15,291,910,908.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,417,998.70 : 17,006,126,998.05 = 10,194,607,272.30 : x
  2. Step 2: Convert to fraction form
    11,337,417,998.70/17,006,126,998.05 = 10,194,607,272.30/x
  3. Step 3: Cross multiply
    11,337,417,998.70x = 17,006,126,998.05 × 10,194,607,272.30
  4. Step 4: Simplify right side
    11,337,417,998.70x = 173,370,785,967,977,889,792
  5. Step 5: Solve for x
    x = 173,370,785,967,977,889,792/11,337,417,998.70
  6. Step 6: Final answer
    x = 15,291,910,908.45

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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.