Home / 424,643,821,945.33-586,008,451,870.30-229,327,085,029.77

Finding the Fourth Proportional to 424,643,821,945.33, 586,008,451,870.30 and 229,327,085,029.77

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Solution

The fourth proportional to 424,643,821,945.33, 586,008,451,870.30 and 229,327,085,029.77 is: 316,471,365,236.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,643,821,945.33 : 586,008,451,870.30 = 229,327,085,029.77 : x
  2. Step 2: Convert to fraction form
    424,643,821,945.33/586,008,451,870.30 = 229,327,085,029.77/x
  3. Step 3: Cross multiply
    424,643,821,945.33x = 586,008,451,870.30 × 229,327,085,029.77
  4. Step 4: Simplify right side
    424,643,821,945.33x = 134,387,610,070,224,176,414,720
  5. Step 5: Solve for x
    x = 134,387,610,070,224,176,414,720/424,643,821,945.33
  6. Step 6: Final answer
    x = 316,471,365,236.36

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1.5x scale

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.