Home / 792,861,601.74-1,189,107,900.29-295,106,534.89

Finding the Fourth Proportional to 792,861,601.74, 1,189,107,900.29 and 295,106,534.89

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Solution

The fourth proportional to 792,861,601.74, 1,189,107,900.29 and 295,106,534.89 is: 442,591,129.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,861,601.74 : 1,189,107,900.29 = 295,106,534.89 : x
  2. Step 2: Convert to fraction form
    792,861,601.74/1,189,107,900.29 = 295,106,534.89/x
  3. Step 3: Cross multiply
    792,861,601.74x = 1,189,107,900.29 × 295,106,534.89
  4. Step 4: Simplify right side
    792,861,601.74x = 350,913,512,064,905,472
  5. Step 5: Solve for x
    x = 350,913,512,064,905,472/792,861,601.74
  6. Step 6: Final answer
    x = 442,591,129.77

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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.