Home / 1,137,237,027.30-1,706,038,843.95-350,290,314.18

Finding the Fourth Proportional to 1,137,237,027.30, 1,706,038,843.95 and 350,290,314.18

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Solution

The fourth proportional to 1,137,237,027.30, 1,706,038,843.95 and 350,290,314.18 is: 525,491,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,237,027.30 : 1,706,038,843.95 = 350,290,314.18 : x
  2. Step 2: Convert to fraction form
    1,137,237,027.30/1,706,038,843.95 = 350,290,314.18/x
  3. Step 3: Cross multiply
    1,137,237,027.30x = 1,706,038,843.95 × 350,290,314.18
  4. Step 4: Simplify right side
    1,137,237,027.30x = 597,608,882,650,529,536
  5. Step 5: Solve for x
    x = 597,608,882,650,529,536/1,137,237,027.30
  6. Step 6: Final answer
    x = 525,491,932.03

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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.