Home / 529,211,098,497.10-793,815,436,891.25-226,827,631,141.80

Finding the Fourth Proportional to 529,211,098,497.10, 793,815,436,891.25 and 226,827,631,141.80

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Solution

The fourth proportional to 529,211,098,497.10, 793,815,436,891.25 and 226,827,631,141.80 is: 340,240,927,722.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,211,098,497.10 : 793,815,436,891.25 = 226,827,631,141.80 : x
  2. Step 2: Convert to fraction form
    529,211,098,497.10/793,815,436,891.25 = 226,827,631,141.80/x
  3. Step 3: Cross multiply
    529,211,098,497.10x = 793,815,436,891.25 × 226,827,631,141.80
  4. Step 4: Simplify right side
    529,211,098,497.10x = 180,059,275,113,835,259,756,544
  5. Step 5: Solve for x
    x = 180,059,275,113,835,259,756,544/529,211,098,497.10
  6. Step 6: Final answer
    x = 340,240,927,722.76

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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.