Home / 115,590,602.82-173,369,088.89-33,687,490.11

Finding the Fourth Proportional to 115,590,602.82, 173,369,088.89 and 33,687,490.11

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Solution

The fourth proportional to 115,590,602.82, 173,369,088.89 and 33,687,490.11 is: 50,526,334.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,590,602.82 : 173,369,088.89 = 33,687,490.11 : x
  2. Step 2: Convert to fraction form
    115,590,602.82/173,369,088.89 = 33,687,490.11/x
  3. Step 3: Cross multiply
    115,590,602.82x = 173,369,088.89 × 33,687,490.11
  4. Step 4: Simplify right side
    115,590,602.82x = 5,840,369,467,361,585
  5. Step 5: Solve for x
    x = 5,840,369,467,361,585/115,590,602.82
  6. Step 6: Final answer
    x = 50,526,334.54

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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.