Home / 364,080,887.20-546,192,189.60-105,304,549.60

Finding the Fourth Proportional to 364,080,887.20, 546,192,189.60 and 105,304,549.60

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Solution

The fourth proportional to 364,080,887.20, 546,192,189.60 and 105,304,549.60 is: 157,977,319.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,080,887.20 : 546,192,189.60 = 105,304,549.60 : x
  2. Step 2: Convert to fraction form
    364,080,887.20/546,192,189.60 = 105,304,549.60/x
  3. Step 3: Cross multiply
    364,080,887.20x = 546,192,189.60 × 105,304,549.60
  4. Step 4: Simplify right side
    364,080,887.20x = 57,516,522,520,865,800
  5. Step 5: Solve for x
    x = 57,516,522,520,865,800/364,080,887.20
  6. Step 6: Final answer
    x = 157,977,319.17

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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.