Home / 51,627,630.04-71,251,276.05-38,552,188.51

Finding the Fourth Proportional to 51,627,630.04, 71,251,276.05 and 38,552,188.51

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Solution

The fourth proportional to 51,627,630.04, 71,251,276.05 and 38,552,188.51 is: 53,205,863.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,627,630.04 : 71,251,276.05 = 38,552,188.51 : x
  2. Step 2: Convert to fraction form
    51,627,630.04/71,251,276.05 = 38,552,188.51/x
  3. Step 3: Cross multiply
    51,627,630.04x = 71,251,276.05 × 38,552,188.51
  4. Step 4: Simplify right side
    51,627,630.04x = 2,746,892,625,857,648
  5. Step 5: Solve for x
    x = 2,746,892,625,857,648/51,627,630.04
  6. Step 6: Final answer
    x = 53,205,863.29

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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.