Home / 64,445,572.73-88,942,463.33-36,192,588.89

Finding the Fourth Proportional to 64,445,572.73, 88,942,463.33 and 36,192,588.89

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Solution

The fourth proportional to 64,445,572.73, 88,942,463.33 and 36,192,588.89 is: 49,950,025.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,445,572.73 : 88,942,463.33 = 36,192,588.89 : x
  2. Step 2: Convert to fraction form
    64,445,572.73/88,942,463.33 = 36,192,588.89/x
  3. Step 3: Cross multiply
    64,445,572.73x = 88,942,463.33 × 36,192,588.89
  4. Step 4: Simplify right side
    64,445,572.73x = 3,219,058,009,540,915
  5. Step 5: Solve for x
    x = 3,219,058,009,540,915/64,445,572.73
  6. Step 6: Final answer
    x = 49,950,025.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.