Home / 348,892,575.60-523,022,107.11-174,069,079.98

Finding the Fourth Proportional to 348,892,575.60, 523,022,107.11 and 174,069,079.98

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Solution

The fourth proportional to 348,892,575.60, 523,022,107.11 and 174,069,079.98 is: 260,945,584.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,892,575.60 : 523,022,107.11 = 174,069,079.98 : x
  2. Step 2: Convert to fraction form
    348,892,575.60/523,022,107.11 = 174,069,079.98/x
  3. Step 3: Cross multiply
    348,892,575.60x = 523,022,107.11 × 174,069,079.98
  4. Step 4: Simplify right side
    348,892,575.60x = 91,041,976,993,838,720
  5. Step 5: Solve for x
    x = 91,041,976,993,838,720/348,892,575.60
  6. Step 6: Final answer
    x = 260,945,584.29

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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.