Home / 6,834,233,673.12-9,431,608,657.96-3,823,306,759.92

Finding the Fourth Proportional to 6,834,233,673.12, 9,431,608,657.96 and 3,823,306,759.92

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Solution

The fourth proportional to 6,834,233,673.12, 9,431,608,657.96 and 3,823,306,759.92 is: 5,276,368,187.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,233,673.12 : 9,431,608,657.96 = 3,823,306,759.92 : x
  2. Step 2: Convert to fraction form
    6,834,233,673.12/9,431,608,657.96 = 3,823,306,759.92/x
  3. Step 3: Cross multiply
    6,834,233,673.12x = 9,431,608,657.96 × 3,823,306,759.92
  4. Step 4: Simplify right side
    6,834,233,673.12x = 36,059,933,138,898,464,768
  5. Step 5: Solve for x
    x = 36,059,933,138,898,464,768/6,834,233,673.12
  6. Step 6: Final answer
    x = 5,276,368,187.52

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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.