Home / 41,287,300.85-56,976,680.93-22,703,639.46

Finding the Fourth Proportional to 41,287,300.85, 56,976,680.93 and 22,703,639.46

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Solution

The fourth proportional to 41,287,300.85, 56,976,680.93 and 22,703,639.46 is: 31,331,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,287,300.85 : 56,976,680.93 = 22,703,639.46 : x
  2. Step 2: Convert to fraction form
    41,287,300.85/56,976,680.93 = 22,703,639.46/x
  3. Step 3: Cross multiply
    41,287,300.85x = 56,976,680.93 × 22,703,639.46
  4. Step 4: Simplify right side
    41,287,300.85x = 1,293,578,021,348,659.25
  5. Step 5: Solve for x
    x = 1,293,578,021,348,659.25/41,287,300.85
  6. Step 6: Final answer
    x = 31,331,135.60

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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.