Home / 294,027,690,098.35-440,779,878,001.18-114,912,944,371.63

Finding the Fourth Proportional to 294,027,690,098.35, 440,779,878,001.18 and 114,912,944,371.63

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Solution

The fourth proportional to 294,027,690,098.35, 440,779,878,001.18 and 114,912,944,371.63 is: 172,267,154,783.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,027,690,098.35 : 440,779,878,001.18 = 114,912,944,371.63 : x
  2. Step 2: Convert to fraction form
    294,027,690,098.35/440,779,878,001.18 = 114,912,944,371.63/x
  3. Step 3: Cross multiply
    294,027,690,098.35x = 440,779,878,001.18 × 114,912,944,371.63
  4. Step 4: Simplify right side
    294,027,690,098.35x = 50,651,313,600,883,452,805,120
  5. Step 5: Solve for x
    x = 50,651,313,600,883,452,805,120/294,027,690,098.35
  6. Step 6: Final answer
    x = 172,267,154,783.76

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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.