Home / 47,406,797.85-71,115,889.47-16,695,025.44

Finding the Fourth Proportional to 47,406,797.85, 71,115,889.47 and 16,695,025.44

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Solution

The fourth proportional to 47,406,797.85, 71,115,889.47 and 16,695,025.44 is: 25,044,542.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,406,797.85 : 71,115,889.47 = 16,695,025.44 : x
  2. Step 2: Convert to fraction form
    47,406,797.85/71,115,889.47 = 16,695,025.44/x
  3. Step 3: Cross multiply
    47,406,797.85x = 71,115,889.47 × 16,695,025.44
  4. Step 4: Simplify right side
    47,406,797.85x = 1,187,281,583,889,878
  5. Step 5: Solve for x
    x = 1,187,281,583,889,878/47,406,797.85
  6. Step 6: Final answer
    x = 25,044,542.93

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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.