Home / 10,904,096.36-15,047,755.86-6,009,494.96

Finding the Fourth Proportional to 10,904,096.36, 15,047,755.86 and 6,009,494.96

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Solution

The fourth proportional to 10,904,096.36, 15,047,755.86 and 6,009,494.96 is: 8,293,159.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,096.36 : 15,047,755.86 = 6,009,494.96 : x
  2. Step 2: Convert to fraction form
    10,904,096.36/15,047,755.86 = 6,009,494.96/x
  3. Step 3: Cross multiply
    10,904,096.36x = 15,047,755.86 × 6,009,494.96
  4. Step 4: Simplify right side
    10,904,096.36x = 90,429,412,999,980.47
  5. Step 5: Solve for x
    x = 90,429,412,999,980.47/10,904,096.36
  6. Step 6: Final answer
    x = 8,293,159.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.