Home / 373,250,100.60-559,875,150.90-346,040,321.40

Finding the Fourth Proportional to 373,250,100.60, 559,875,150.90 and 346,040,321.40

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Solution

The fourth proportional to 373,250,100.60, 559,875,150.90 and 346,040,321.40 is: 519,060,482.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,250,100.60 : 559,875,150.90 = 346,040,321.40 : x
  2. Step 2: Convert to fraction form
    373,250,100.60/559,875,150.90 = 346,040,321.40/x
  3. Step 3: Cross multiply
    373,250,100.60x = 559,875,150.90 × 346,040,321.40
  4. Step 4: Simplify right side
    373,250,100.60x = 193,739,377,161,309,472
  5. Step 5: Solve for x
    x = 193,739,377,161,309,472/373,250,100.60
  6. Step 6: Final answer
    x = 519,060,482.10

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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.