Home / 373,520,846.60-560,365,250.70-114,748,008.20

Finding the Fourth Proportional to 373,520,846.60, 560,365,250.70 and 114,748,008.20

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Solution

The fourth proportional to 373,520,846.60, 560,365,250.70 and 114,748,008.20 is: 172,147,811.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,520,846.60 : 560,365,250.70 = 114,748,008.20 : x
  2. Step 2: Convert to fraction form
    373,520,846.60/560,365,250.70 = 114,748,008.20/x
  3. Step 3: Cross multiply
    373,520,846.60x = 560,365,250.70 × 114,748,008.20
  4. Step 4: Simplify right side
    373,520,846.60x = 64,300,796,382,318,664
  5. Step 5: Solve for x
    x = 64,300,796,382,318,664/373,520,846.60
  6. Step 6: Final answer
    x = 172,147,811.74

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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.