Home / 10,737,658.16-16,109,009.88-3,549,192.40

Finding the Fourth Proportional to 10,737,658.16, 16,109,009.88 and 3,549,192.40

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Solution

The fourth proportional to 10,737,658.16, 16,109,009.88 and 3,549,192.40 is: 5,324,622.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,658.16 : 16,109,009.88 = 3,549,192.40 : x
  2. Step 2: Convert to fraction form
    10,737,658.16/16,109,009.88 = 3,549,192.40/x
  3. Step 3: Cross multiply
    10,737,658.16x = 16,109,009.88 × 3,549,192.40
  4. Step 4: Simplify right side
    10,737,658.16x = 57,173,975,437,620.91
  5. Step 5: Solve for x
    x = 57,173,975,437,620.91/10,737,658.16
  6. Step 6: Final answer
    x = 5,324,622.43

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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.