Home / 10,904,744.40-16,357,116.60-10,830,094.80

Finding the Fourth Proportional to 10,904,744.40, 16,357,116.60 and 10,830,094.80

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Solution

The fourth proportional to 10,904,744.40, 16,357,116.60 and 10,830,094.80 is: 16,245,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,744.40 : 16,357,116.60 = 10,830,094.80 : x
  2. Step 2: Convert to fraction form
    10,904,744.40/16,357,116.60 = 10,830,094.80/x
  3. Step 3: Cross multiply
    10,904,744.40x = 16,357,116.60 × 10,830,094.80
  4. Step 4: Simplify right side
    10,904,744.40x = 177,149,123,432,653.69
  5. Step 5: Solve for x
    x = 177,149,123,432,653.69/10,904,744.40
  6. Step 6: Final answer
    x = 16,245,142.20

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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.