Home / 3,141,958,113-4,712,960,789.10-1,394,691,117.12

Finding the Fourth Proportional to 3,141,958,113, 4,712,960,789.10 and 1,394,691,117.12

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Solution

The fourth proportional to 3,141,958,113, 4,712,960,789.10 and 1,394,691,117.12 is: 2,092,047,160.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,958,113 : 4,712,960,789.10 = 1,394,691,117.12 : x
  2. Step 2: Convert to fraction form
    3,141,958,113/4,712,960,789.10 = 1,394,691,117.12/x
  3. Step 3: Cross multiply
    3,141,958,113x = 4,712,960,789.10 × 1,394,691,117.12
  4. Step 4: Simplify right side
    3,141,958,113x = 6,573,124,547,892,635,648
  5. Step 5: Solve for x
    x = 6,573,124,547,892,635,648/3,141,958,113
  6. Step 6: Final answer
    x = 2,092,047,160.24

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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.