Home / 51,076,704.60-70,487,347.77-27,873,327.15

Finding the Fourth Proportional to 51,076,704.60, 70,487,347.77 and 27,873,327.15

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Solution

The fourth proportional to 51,076,704.60, 70,487,347.77 and 27,873,327.15 is: 38,466,007.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,076,704.60 : 70,487,347.77 = 27,873,327.15 : x
  2. Step 2: Convert to fraction form
    51,076,704.60/70,487,347.77 = 27,873,327.15/x
  3. Step 3: Cross multiply
    51,076,704.60x = 70,487,347.77 × 27,873,327.15
  4. Step 4: Simplify right side
    51,076,704.60x = 1,964,716,904,329,032.75
  5. Step 5: Solve for x
    x = 1,964,716,904,329,032.75/51,076,704.60
  6. Step 6: Final answer
    x = 38,466,007.54

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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.