Home / 9,845,940.72-14,761,262.10-6,380,359.38

Finding the Fourth Proportional to 9,845,940.72, 14,761,262.10 and 6,380,359.38

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Solution

The fourth proportional to 9,845,940.72, 14,761,262.10 and 6,380,359.38 is: 9,565,582.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,940.72 : 14,761,262.10 = 6,380,359.38 : x
  2. Step 2: Convert to fraction form
    9,845,940.72/14,761,262.10 = 6,380,359.38/x
  3. Step 3: Cross multiply
    9,845,940.72x = 14,761,262.10 × 6,380,359.38
  4. Step 4: Simplify right side
    9,845,940.72x = 94,182,157,100,373.50
  5. Step 5: Solve for x
    x = 94,182,157,100,373.50/9,845,940.72
  6. Step 6: Final answer
    x = 9,565,582.38

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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.