Home / 731,875,654.98-1,010,002,848.57-401,847,907.14

Finding the Fourth Proportional to 731,875,654.98, 1,010,002,848.57 and 401,847,907.14

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Solution

The fourth proportional to 731,875,654.98, 1,010,002,848.57 and 401,847,907.14 is: 554,558,042.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,875,654.98 : 1,010,002,848.57 = 401,847,907.14 : x
  2. Step 2: Convert to fraction form
    731,875,654.98/1,010,002,848.57 = 401,847,907.14/x
  3. Step 3: Cross multiply
    731,875,654.98x = 1,010,002,848.57 × 401,847,907.14
  4. Step 4: Simplify right side
    731,875,654.98x = 405,867,530,903,292,864
  5. Step 5: Solve for x
    x = 405,867,530,903,292,864/731,875,654.98
  6. Step 6: Final answer
    x = 554,558,042.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.