Home / 11,001,007.30-15,181,154.85-6,105,944.02

Finding the Fourth Proportional to 11,001,007.30, 15,181,154.85 and 6,105,944.02

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Solution

The fourth proportional to 11,001,007.30, 15,181,154.85 and 6,105,944.02 is: 8,426,072.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,007.30 : 15,181,154.85 = 6,105,944.02 : x
  2. Step 2: Convert to fraction form
    11,001,007.30/15,181,154.85 = 6,105,944.02/x
  3. Step 3: Cross multiply
    11,001,007.30x = 15,181,154.85 × 6,105,944.02
  4. Step 4: Simplify right side
    11,001,007.30x = 92,695,281,673,051.48
  5. Step 5: Solve for x
    x = 92,695,281,673,051.48/11,001,007.30
  6. Step 6: Final answer
    x = 8,426,072.19

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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.