Home / 222,644,135.28-333,976,700.52-183,710,373.96

Finding the Fourth Proportional to 222,644,135.28, 333,976,700.52 and 183,710,373.96

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Solution

The fourth proportional to 222,644,135.28, 333,976,700.52 and 183,710,373.96 is: 275,574,222.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,644,135.28 : 333,976,700.52 = 183,710,373.96 : x
  2. Step 2: Convert to fraction form
    222,644,135.28/333,976,700.52 = 183,710,373.96/x
  3. Step 3: Cross multiply
    222,644,135.28x = 333,976,700.52 × 183,710,373.96
  4. Step 4: Simplify right side
    222,644,135.28x = 61,354,984,546,456,128
  5. Step 5: Solve for x
    x = 61,354,984,546,456,128/222,644,135.28
  6. Step 6: Final answer
    x = 275,574,222.83

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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.