Home / 40,772,190.65-56,265,630.82-22,437,476.15

Finding the Fourth Proportional to 40,772,190.65, 56,265,630.82 and 22,437,476.15

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Solution

The fourth proportional to 40,772,190.65, 56,265,630.82 and 22,437,476.15 is: 30,963,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,772,190.65 : 56,265,630.82 = 22,437,476.15 : x
  2. Step 2: Convert to fraction form
    40,772,190.65/56,265,630.82 = 22,437,476.15/x
  3. Step 3: Cross multiply
    40,772,190.65x = 56,265,630.82 × 22,437,476.15
  4. Step 4: Simplify right side
    40,772,190.65x = 1,262,458,749,251,033.25
  5. Step 5: Solve for x
    x = 1,262,458,749,251,033.25/40,772,190.65
  6. Step 6: Final answer
    x = 30,963,721.33

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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.