Home / 109,930,355.10-164,883,722.85-29,151,323.10

Finding the Fourth Proportional to 109,930,355.10, 164,883,722.85 and 29,151,323.10

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Solution

The fourth proportional to 109,930,355.10, 164,883,722.85 and 29,151,323.10 is: 43,723,852.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,930,355.10 : 164,883,722.85 = 29,151,323.10 : x
  2. Step 2: Convert to fraction form
    109,930,355.10/164,883,722.85 = 29,151,323.10/x
  3. Step 3: Cross multiply
    109,930,355.10x = 164,883,722.85 × 29,151,323.10
  4. Step 4: Simplify right side
    109,930,355.10x = 4,806,578,678,731,203
  5. Step 5: Solve for x
    x = 4,806,578,678,731,203/109,930,355.10
  6. Step 6: Final answer
    x = 43,723,852.93

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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.