Home / 2,227,841,701.81-3,073,751,105.18-1,335,442,819.12

Finding the Fourth Proportional to 2,227,841,701.81, 3,073,751,105.18 and 1,335,442,819.12

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Solution

The fourth proportional to 2,227,841,701.81, 3,073,751,105.18 and 1,335,442,819.12 is: 1,842,509,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,841,701.81 : 3,073,751,105.18 = 1,335,442,819.12 : x
  2. Step 2: Convert to fraction form
    2,227,841,701.81/3,073,751,105.18 = 1,335,442,819.12/x
  3. Step 3: Cross multiply
    2,227,841,701.81x = 3,073,751,105.18 × 1,335,442,819.12
  4. Step 4: Simplify right side
    2,227,841,701.81x = 4,104,818,841,160,433,664
  5. Step 5: Solve for x
    x = 4,104,818,841,160,433,664/2,227,841,701.81
  6. Step 6: Final answer
    x = 1,842,509,204.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.