Home / 11,000,502,862.92-16,501,301,571.42-3,141,081,312.84

Finding the Fourth Proportional to 11,000,502,862.92, 16,501,301,571.42 and 3,141,081,312.84

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Solution

The fourth proportional to 11,000,502,862.92, 16,501,301,571.42 and 3,141,081,312.84 is: 4,711,778,238.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,502,862.92 : 16,501,301,571.42 = 3,141,081,312.84 : x
  2. Step 2: Convert to fraction form
    11,000,502,862.92/16,501,301,571.42 = 3,141,081,312.84/x
  3. Step 3: Cross multiply
    11,000,502,862.92x = 16,501,301,571.42 × 3,141,081,312.84
  4. Step 4: Simplify right side
    11,000,502,862.92x = 51,831,930,003,524,689,920
  5. Step 5: Solve for x
    x = 51,831,930,003,524,689,920/11,000,502,862.92
  6. Step 6: Final answer
    x = 4,711,778,238.63

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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.