Home / 148,613,770.84-222,832,345.48-56,504,251.20

Finding the Fourth Proportional to 148,613,770.84, 222,832,345.48 and 56,504,251.20

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Solution

The fourth proportional to 148,613,770.84, 222,832,345.48 and 56,504,251.20 is: 84,722,800.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,613,770.84 : 222,832,345.48 = 56,504,251.20 : x
  2. Step 2: Convert to fraction form
    148,613,770.84/222,832,345.48 = 56,504,251.20/x
  3. Step 3: Cross multiply
    148,613,770.84x = 222,832,345.48 × 56,504,251.20
  4. Step 4: Simplify right side
    148,613,770.84x = 12,590,974,824,487,104
  5. Step 5: Solve for x
    x = 12,590,974,824,487,104/148,613,770.84
  6. Step 6: Final answer
    x = 84,722,800.27

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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.