Home / 222,926,906.04-334,257,903.72-84,762,616.20

Finding the Fourth Proportional to 222,926,906.04, 334,257,903.72 and 84,762,616.20

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Solution

The fourth proportional to 222,926,906.04, 334,257,903.72 and 84,762,616.20 is: 127,093,561.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,926,906.04 : 334,257,903.72 = 84,762,616.20 : x
  2. Step 2: Convert to fraction form
    222,926,906.04/334,257,903.72 = 84,762,616.20/x
  3. Step 3: Cross multiply
    222,926,906.04x = 334,257,903.72 × 84,762,616.20
  4. Step 4: Simplify right side
    222,926,906.04x = 28,332,574,404,834,916
  5. Step 5: Solve for x
    x = 28,332,574,404,834,916/222,926,906.04
  6. Step 6: Final answer
    x = 127,093,561.33

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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.