Home / 741,191,073,856.16-1,022,787,548,441-415,967,554,444.04

Finding the Fourth Proportional to 741,191,073,856.16, 1,022,787,548,441 and 415,967,554,444.04

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Solution

The fourth proportional to 741,191,073,856.16, 1,022,787,548,441 and 415,967,554,444.04 is: 574,003,722,181.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,191,073,856.16 : 1,022,787,548,441 = 415,967,554,444.04 : x
  2. Step 2: Convert to fraction form
    741,191,073,856.16/1,022,787,548,441 = 415,967,554,444.04/x
  3. Step 3: Cross multiply
    741,191,073,856.16x = 1,022,787,548,441 × 415,967,554,444.04
  4. Step 4: Simplify right side
    741,191,073,856.16x = 425,446,435,240,817,857,658,880
  5. Step 5: Solve for x
    x = 425,446,435,240,817,857,658,880/741,191,073,856.16
  6. Step 6: Final answer
    x = 574,003,722,181.07

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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.