Home / 924,557,661.66-1,387,313,295.05-433,320,837.62

Finding the Fourth Proportional to 924,557,661.66, 1,387,313,295.05 and 433,320,837.62

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Solution

The fourth proportional to 924,557,661.66, 1,387,313,295.05 and 433,320,837.62 is: 650,204,723.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,557,661.66 : 1,387,313,295.05 = 433,320,837.62 : x
  2. Step 2: Convert to fraction form
    924,557,661.66/1,387,313,295.05 = 433,320,837.62/x
  3. Step 3: Cross multiply
    924,557,661.66x = 1,387,313,295.05 × 433,320,837.62
  4. Step 4: Simplify right side
    924,557,661.66x = 601,151,759,043,325,056
  5. Step 5: Solve for x
    x = 601,151,759,043,325,056/924,557,661.66
  6. Step 6: Final answer
    x = 650,204,723.81

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1.5x scale

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.