Home / 10,904,610.40-16,356,915.60-9,841,728.40

Finding the Fourth Proportional to 10,904,610.40, 16,356,915.60 and 9,841,728.40

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Solution

The fourth proportional to 10,904,610.40, 16,356,915.60 and 9,841,728.40 is: 14,762,592.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,610.40 : 16,356,915.60 = 9,841,728.40 : x
  2. Step 2: Convert to fraction form
    10,904,610.40/16,356,915.60 = 9,841,728.40/x
  3. Step 3: Cross multiply
    10,904,610.40x = 16,356,915.60 × 9,841,728.40
  4. Step 4: Simplify right side
    10,904,610.40x = 160,980,320,796,923.03
  5. Step 5: Solve for x
    x = 160,980,320,796,923.03/10,904,610.40
  6. Step 6: Final answer
    x = 14,762,592.60

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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.