Home / 124,999,108.27-187,502,914.67-59,386,383.82

Finding the Fourth Proportional to 124,999,108.27, 187,502,914.67 and 59,386,383.82

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Solution

The fourth proportional to 124,999,108.27, 187,502,914.67 and 59,386,383.82 is: 89,081,595.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,999,108.27 : 187,502,914.67 = 59,386,383.82 : x
  2. Step 2: Convert to fraction form
    124,999,108.27/187,502,914.67 = 59,386,383.82/x
  3. Step 3: Cross multiply
    124,999,108.27x = 187,502,914.67 × 59,386,383.82
  4. Step 4: Simplify right side
    124,999,108.27x = 11,135,120,057,961,328
  5. Step 5: Solve for x
    x = 11,135,120,057,961,328/124,999,108.27
  6. Step 6: Final answer
    x = 89,081,595.96

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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.