Home / 10,904,048.64-15,047,690.04-6,009,449.76

Finding the Fourth Proportional to 10,904,048.64, 15,047,690.04 and 6,009,449.76

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Solution

The fourth proportional to 10,904,048.64, 15,047,690.04 and 6,009,449.76 is: 8,293,097.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,048.64 : 15,047,690.04 = 6,009,449.76 : x
  2. Step 2: Convert to fraction form
    10,904,048.64/15,047,690.04 = 6,009,449.76/x
  3. Step 3: Cross multiply
    10,904,048.64x = 15,047,690.04 × 6,009,449.76
  4. Step 4: Simplify right side
    10,904,048.64x = 90,428,337,299,432.38
  5. Step 5: Solve for x
    x = 90,428,337,299,432.38/10,904,048.64
  6. Step 6: Final answer
    x = 8,293,097.39

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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.