Home / 167,766,633.29-251,688,072.99-51,192,417.35

Finding the Fourth Proportional to 167,766,633.29, 251,688,072.99 and 51,192,417.35

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Solution

The fourth proportional to 167,766,633.29, 251,688,072.99 and 51,192,417.35 is: 76,800,258.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,766,633.29 : 251,688,072.99 = 51,192,417.35 : x
  2. Step 2: Convert to fraction form
    167,766,633.29/251,688,072.99 = 51,192,417.35/x
  3. Step 3: Cross multiply
    167,766,633.29x = 251,688,072.99 × 51,192,417.35
  4. Step 4: Simplify right side
    167,766,633.29x = 12,884,520,873,262,902
  5. Step 5: Solve for x
    x = 12,884,520,873,262,902/167,766,633.29
  6. Step 6: Final answer
    x = 76,800,258.91

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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.