Home / 222,316,277.94-333,475,218.81-157,423,788.90

Finding the Fourth Proportional to 222,316,277.94, 333,475,218.81 and 157,423,788.90

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Solution

The fourth proportional to 222,316,277.94, 333,475,218.81 and 157,423,788.90 is: 236,136,251.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,316,277.94 : 333,475,218.81 = 157,423,788.90 : x
  2. Step 2: Convert to fraction form
    222,316,277.94/333,475,218.81 = 157,423,788.90/x
  3. Step 3: Cross multiply
    222,316,277.94x = 333,475,218.81 × 157,423,788.90
  4. Step 4: Simplify right side
    222,316,277.94x = 52,496,932,449,326,752
  5. Step 5: Solve for x
    x = 52,496,932,449,326,752/222,316,277.94
  6. Step 6: Final answer
    x = 236,136,251.18

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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.