Home / 14,567,853.76-20,104,114.00-7,952,794.93

Finding the Fourth Proportional to 14,567,853.76, 20,104,114.00 and 7,952,794.93

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Solution

The fourth proportional to 14,567,853.76, 20,104,114.00 and 7,952,794.93 is: 10,975,116.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,853.76 : 20,104,114.00 = 7,952,794.93 : x
  2. Step 2: Convert to fraction form
    14,567,853.76/20,104,114.00 = 7,952,794.93/x
  3. Step 3: Cross multiply
    14,567,853.76x = 20,104,114.00 × 7,952,794.93
  4. Step 4: Simplify right side
    14,567,853.76x = 159,883,895,993,359.31
  5. Step 5: Solve for x
    x = 159,883,895,993,359.31/14,567,853.76
  6. Step 6: Final answer
    x = 10,975,116.76

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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.