Home / 88,733,744.64-122,431,573.80-51,541,929

Finding the Fourth Proportional to 88,733,744.64, 122,431,573.80 and 51,541,929

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Solution

The fourth proportional to 88,733,744.64, 122,431,573.80 and 51,541,929 is: 71,115,667.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733,744.64 : 122,431,573.80 = 51,541,929 : x
  2. Step 2: Convert to fraction form
    88,733,744.64/122,431,573.80 = 51,541,929/x
  3. Step 3: Cross multiply
    88,733,744.64x = 122,431,573.80 × 51,541,929
  4. Step 4: Simplify right side
    88,733,744.64x = 6,310,359,484,157,860
  5. Step 5: Solve for x
    x = 6,310,359,484,157,860/88,733,744.64
  6. Step 6: Final answer
    x = 71,115,667.55

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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.