Home / 84,671,223.54-127,006,857.18-24,086,949.54

Finding the Fourth Proportional to 84,671,223.54, 127,006,857.18 and 24,086,949.54

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Solution

The fourth proportional to 84,671,223.54, 127,006,857.18 and 24,086,949.54 is: 36,130,430.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,671,223.54 : 127,006,857.18 = 24,086,949.54 : x
  2. Step 2: Convert to fraction form
    84,671,223.54/127,006,857.18 = 24,086,949.54/x
  3. Step 3: Cross multiply
    84,671,223.54x = 127,006,857.18 × 24,086,949.54
  4. Step 4: Simplify right side
    84,671,223.54x = 3,059,207,760,128,647
  5. Step 5: Solve for x
    x = 3,059,207,760,128,647/84,671,223.54
  6. Step 6: Final answer
    x = 36,130,430.53

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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.