Home / 294,474,884,449.68-441,675,767,601.80-79,360,255,679.01

Finding the Fourth Proportional to 294,474,884,449.68, 441,675,767,601.80 and 79,360,255,679.01

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Solution

The fourth proportional to 294,474,884,449.68, 441,675,767,601.80 and 79,360,255,679.01 is: 119,030,530,938.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,474,884,449.68 : 441,675,767,601.80 = 79,360,255,679.01 : x
  2. Step 2: Convert to fraction form
    294,474,884,449.68/441,675,767,601.80 = 79,360,255,679.01/x
  3. Step 3: Cross multiply
    294,474,884,449.68x = 441,675,767,601.80 × 79,360,255,679.01
  4. Step 4: Simplify right side
    294,474,884,449.68x = 35,051,501,844,101,846,794,240
  5. Step 5: Solve for x
    x = 35,051,501,844,101,846,794,240/294,474,884,449.68
  6. Step 6: Final answer
    x = 119,030,530,938.51

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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.