Home / 47,067,862.49-64,941,587.23-27,477,493.58

Finding the Fourth Proportional to 47,067,862.49, 64,941,587.23 and 27,477,493.58

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Solution

The fourth proportional to 47,067,862.49, 64,941,587.23 and 27,477,493.58 is: 37,911,898.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,067,862.49 : 64,941,587.23 = 27,477,493.58 : x
  2. Step 2: Convert to fraction form
    47,067,862.49/64,941,587.23 = 27,477,493.58/x
  3. Step 3: Cross multiply
    47,067,862.49x = 64,941,587.23 × 27,477,493.58
  4. Step 4: Simplify right side
    47,067,862.49x = 1,784,432,046,049,947.50
  5. Step 5: Solve for x
    x = 1,784,432,046,049,947.50/47,067,862.49
  6. Step 6: Final answer
    x = 37,911,898.94

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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.