Home / 10,952,425.80-16,397,145.90-6,700,897.80

Finding the Fourth Proportional to 10,952,425.80, 16,397,145.90 and 6,700,897.80

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Solution

The fourth proportional to 10,952,425.80, 16,397,145.90 and 6,700,897.80 is: 10,032,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,425.80 : 16,397,145.90 = 6,700,897.80 : x
  2. Step 2: Convert to fraction form
    10,952,425.80/16,397,145.90 = 6,700,897.80/x
  3. Step 3: Cross multiply
    10,952,425.80x = 16,397,145.90 × 6,700,897.80
  4. Step 4: Simplify right side
    10,952,425.80x = 109,875,598,887,589.02
  5. Step 5: Solve for x
    x = 109,875,598,887,589.02/10,952,425.80
  6. Step 6: Final answer
    x = 10,032,078.82

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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.