Home / 435,273,344.87-600,671,250.59-247,099,993.88

Finding the Fourth Proportional to 435,273,344.87, 600,671,250.59 and 247,099,993.88

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Solution

The fourth proportional to 435,273,344.87, 600,671,250.59 and 247,099,993.88 is: 340,994,605.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,273,344.87 : 600,671,250.59 = 247,099,993.88 : x
  2. Step 2: Convert to fraction form
    435,273,344.87/600,671,250.59 = 247,099,993.88/x
  3. Step 3: Cross multiply
    435,273,344.87x = 600,671,250.59 × 247,099,993.88
  4. Step 4: Simplify right side
    435,273,344.87x = 148,425,862,340,442,112
  5. Step 5: Solve for x
    x = 148,425,862,340,442,112/435,273,344.87
  6. Step 6: Final answer
    x = 340,994,605.09

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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.