Home / 10,903,051.47-15,046,310.54-6,008,449.19

Finding the Fourth Proportional to 10,903,051.47, 15,046,310.54 and 6,008,449.19

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Solution

The fourth proportional to 10,903,051.47, 15,046,310.54 and 6,008,449.19 is: 8,291,714.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,051.47 : 15,046,310.54 = 6,008,449.19 : x
  2. Step 2: Convert to fraction form
    10,903,051.47/15,046,310.54 = 6,008,449.19/x
  3. Step 3: Cross multiply
    10,903,051.47x = 15,046,310.54 × 6,008,449.19
  4. Step 4: Simplify right side
    10,903,051.47x = 90,404,992,293,809.34
  5. Step 5: Solve for x
    x = 90,404,992,293,809.34/10,903,051.47
  6. Step 6: Final answer
    x = 8,291,714.71

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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.