Home / 9,158,122.50-13,737,308.43-3,398,630.66

Finding the Fourth Proportional to 9,158,122.50, 13,737,308.43 and 3,398,630.66

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Solution

The fourth proportional to 9,158,122.50, 13,737,308.43 and 3,398,630.66 is: 5,097,992.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,158,122.50 : 13,737,308.43 = 3,398,630.66 : x
  2. Step 2: Convert to fraction form
    9,158,122.50/13,737,308.43 = 3,398,630.66/x
  3. Step 3: Cross multiply
    9,158,122.50x = 13,737,308.43 × 3,398,630.66
  4. Step 4: Simplify right side
    9,158,122.50x = 46,688,037,616,074.46
  5. Step 5: Solve for x
    x = 46,688,037,616,074.46/9,158,122.50
  6. Step 6: Final answer
    x = 5,097,992.26

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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.