Home / 365,366,154.60-548,049,231.90-354,604,474.35

Finding the Fourth Proportional to 365,366,154.60, 548,049,231.90 and 354,604,474.35

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Solution

The fourth proportional to 365,366,154.60, 548,049,231.90 and 354,604,474.35 is: 531,906,711.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,366,154.60 : 548,049,231.90 = 354,604,474.35 : x
  2. Step 2: Convert to fraction form
    365,366,154.60/548,049,231.90 = 354,604,474.35/x
  3. Step 3: Cross multiply
    365,366,154.60x = 548,049,231.90 × 354,604,474.35
  4. Step 4: Simplify right side
    365,366,154.60x = 194,340,709,795,820,768
  5. Step 5: Solve for x
    x = 194,340,709,795,820,768/365,366,154.60
  6. Step 6: Final answer
    x = 531,906,711.53

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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.