Home / 47,115,400.77-70,673,986.49-14,766,587.91

Finding the Fourth Proportional to 47,115,400.77, 70,673,986.49 and 14,766,587.91

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Solution

The fourth proportional to 47,115,400.77, 70,673,986.49 and 14,766,587.91 is: 22,150,159.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,115,400.77 : 70,673,986.49 = 14,766,587.91 : x
  2. Step 2: Convert to fraction form
    47,115,400.77/70,673,986.49 = 14,766,587.91/x
  3. Step 3: Cross multiply
    47,115,400.77x = 70,673,986.49 × 14,766,587.91
  4. Step 4: Simplify right side
    47,115,400.77x = 1,043,613,634,380,904.38
  5. Step 5: Solve for x
    x = 1,043,613,634,380,904.38/47,115,400.77
  6. Step 6: Final answer
    x = 22,150,159.34

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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.