Home / 976,967,289.04-1,464,250,333.56-451,625,778.52

Finding the Fourth Proportional to 976,967,289.04, 1,464,250,333.56 and 451,625,778.52

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Solution

The fourth proportional to 976,967,289.04, 1,464,250,333.56 and 451,625,778.52 is: 676,883,662.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,967,289.04 : 1,464,250,333.56 = 451,625,778.52 : x
  2. Step 2: Convert to fraction form
    976,967,289.04/1,464,250,333.56 = 451,625,778.52/x
  3. Step 3: Cross multiply
    976,967,289.04x = 1,464,250,333.56 × 451,625,778.52
  4. Step 4: Simplify right side
    976,967,289.04x = 661,293,196,842,204,672
  5. Step 5: Solve for x
    x = 661,293,196,842,204,672/976,967,289.04
  6. Step 6: Final answer
    x = 676,883,662.60

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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.