Home / 534,114,014.40-801,171,021.60-370,536,474.60

Finding the Fourth Proportional to 534,114,014.40, 801,171,021.60 and 370,536,474.60

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Solution

The fourth proportional to 534,114,014.40, 801,171,021.60 and 370,536,474.60 is: 555,804,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,114,014.40 : 801,171,021.60 = 370,536,474.60 : x
  2. Step 2: Convert to fraction form
    534,114,014.40/801,171,021.60 = 370,536,474.60/x
  3. Step 3: Cross multiply
    534,114,014.40x = 801,171,021.60 × 370,536,474.60
  4. Step 4: Simplify right side
    534,114,014.40x = 296,863,085,895,344,448
  5. Step 5: Solve for x
    x = 296,863,085,895,344,448/534,114,014.40
  6. Step 6: Final answer
    x = 555,804,711.90

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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.