Home / 47,068,866.86-70,396,789.21-41,917,802.17

Finding the Fourth Proportional to 47,068,866.86, 70,396,789.21 and 41,917,802.17

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Solution

The fourth proportional to 47,068,866.86, 70,396,789.21 and 41,917,802.17 is: 62,692,792.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,068,866.86 : 70,396,789.21 = 41,917,802.17 : x
  2. Step 2: Convert to fraction form
    47,068,866.86/70,396,789.21 = 41,917,802.17/x
  3. Step 3: Cross multiply
    47,068,866.86x = 70,396,789.21 × 41,917,802.17
  4. Step 4: Simplify right side
    47,068,866.86x = 2,950,878,683,793,034
  5. Step 5: Solve for x
    x = 2,950,878,683,793,034/47,068,866.86
  6. Step 6: Final answer
    x = 62,692,792.09

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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.