Home / 554,900,513.92-832,250,191.50-222,894,146.08

Finding the Fourth Proportional to 554,900,513.92, 832,250,191.50 and 222,894,146.08

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Solution

The fourth proportional to 554,900,513.92, 832,250,191.50 and 222,894,146.08 is: 334,300,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,900,513.92 : 832,250,191.50 = 222,894,146.08 : x
  2. Step 2: Convert to fraction form
    554,900,513.92/832,250,191.50 = 222,894,146.08/x
  3. Step 3: Cross multiply
    554,900,513.92x = 832,250,191.50 × 222,894,146.08
  4. Step 4: Simplify right side
    554,900,513.92x = 185,503,695,759,308,992
  5. Step 5: Solve for x
    x = 185,503,695,759,308,992/554,900,513.92
  6. Step 6: Final answer
    x = 334,300,818.09

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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.