Home / 150,904,809.60-226,357,214.40-109,771,276.20

Finding the Fourth Proportional to 150,904,809.60, 226,357,214.40 and 109,771,276.20

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Solution

The fourth proportional to 150,904,809.60, 226,357,214.40 and 109,771,276.20 is: 164,656,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,904,809.60 : 226,357,214.40 = 109,771,276.20 : x
  2. Step 2: Convert to fraction form
    150,904,809.60/226,357,214.40 = 109,771,276.20/x
  3. Step 3: Cross multiply
    150,904,809.60x = 226,357,214.40 × 109,771,276.20
  4. Step 4: Simplify right side
    150,904,809.60x = 24,847,520,301,765,020
  5. Step 5: Solve for x
    x = 24,847,520,301,765,020/150,904,809.60
  6. Step 6: Final answer
    x = 164,656,914.30

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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.