Home / 3,627,771,376.64-5,442,520,550.40-1,174,108,282.88

Finding the Fourth Proportional to 3,627,771,376.64, 5,442,520,550.40 and 1,174,108,282.88

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Solution

The fourth proportional to 3,627,771,376.64, 5,442,520,550.40 and 1,174,108,282.88 is: 1,761,441,886.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,627,771,376.64 : 5,442,520,550.40 = 1,174,108,282.88 : x
  2. Step 2: Convert to fraction form
    3,627,771,376.64/5,442,520,550.40 = 1,174,108,282.88/x
  3. Step 3: Cross multiply
    3,627,771,376.64x = 5,442,520,550.40 × 1,174,108,282.88
  4. Step 4: Simplify right side
    3,627,771,376.64x = 6,390,108,457,969,256,448
  5. Step 5: Solve for x
    x = 6,390,108,457,969,256,448/3,627,771,376.64
  6. Step 6: Final answer
    x = 1,761,441,886.64

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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.