Home / 37,676,642.80-56,514,964.20-9,309,794.80

Finding the Fourth Proportional to 37,676,642.80, 56,514,964.20 and 9,309,794.80

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Solution

The fourth proportional to 37,676,642.80, 56,514,964.20 and 9,309,794.80 is: 13,964,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,676,642.80 : 56,514,964.20 = 9,309,794.80 : x
  2. Step 2: Convert to fraction form
    37,676,642.80/56,514,964.20 = 9,309,794.80/x
  3. Step 3: Cross multiply
    37,676,642.80x = 56,514,964.20 × 9,309,794.80
  4. Step 4: Simplify right side
    37,676,642.80x = 526,142,719,831,346.25
  5. Step 5: Solve for x
    x = 526,142,719,831,346.25/37,676,642.80
  6. Step 6: Final answer
    x = 13,964,692.20

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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.