Home / 40,422,042.32-60,657,076.74-14,880,987.86

Finding the Fourth Proportional to 40,422,042.32, 60,657,076.74 and 14,880,987.86

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Solution

The fourth proportional to 40,422,042.32, 60,657,076.74 and 14,880,987.86 is: 22,330,322.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,422,042.32 : 60,657,076.74 = 14,880,987.86 : x
  2. Step 2: Convert to fraction form
    40,422,042.32/60,657,076.74 = 14,880,987.86/x
  3. Step 3: Cross multiply
    40,422,042.32x = 60,657,076.74 × 14,880,987.86
  4. Step 4: Simplify right side
    40,422,042.32x = 902,637,222,591,028.38
  5. Step 5: Solve for x
    x = 902,637,222,591,028.38/40,422,042.32
  6. Step 6: Final answer
    x = 22,330,322.04

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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.