Home / 47,067,863.49-64,941,588.60-27,477,494.58

Finding the Fourth Proportional to 47,067,863.49, 64,941,588.60 and 27,477,494.58

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Solution

The fourth proportional to 47,067,863.49, 64,941,588.60 and 27,477,494.58 is: 37,911,900.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,067,863.49 : 64,941,588.60 = 27,477,494.58 : x
  2. Step 2: Convert to fraction form
    47,067,863.49/64,941,588.60 = 27,477,494.58/x
  3. Step 3: Cross multiply
    47,067,863.49x = 64,941,588.60 × 27,477,494.58
  4. Step 4: Simplify right side
    47,067,863.49x = 1,784,432,148,773,089.75
  5. Step 5: Solve for x
    x = 1,784,432,148,773,089.75/47,067,863.49
  6. Step 6: Final answer
    x = 37,911,900.32

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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.