Home / 550,601,216,536.60-754,326,357,397.92-529,964,832,837.12

Finding the Fourth Proportional to 550,601,216,536.60, 754,326,357,397.92 and 529,964,832,837.12

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Solution

The fourth proportional to 550,601,216,536.60, 754,326,357,397.92 and 529,964,832,837.12 is: 726,054,410,881.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,601,216,536.60 : 754,326,357,397.92 = 529,964,832,837.12 : x
  2. Step 2: Convert to fraction form
    550,601,216,536.60/754,326,357,397.92 = 529,964,832,837.12/x
  3. Step 3: Cross multiply
    550,601,216,536.60x = 754,326,357,397.92 × 529,964,832,837.12
  4. Step 4: Simplify right side
    550,601,216,536.60x = 399,766,441,903,022,334,279,680
  5. Step 5: Solve for x
    x = 399,766,441,903,022,334,279,680/550,601,216,536.60
  6. Step 6: Final answer
    x = 726,054,410,881.33

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.