Home / 12,134,593.73-18,201,958.64-4,047,547.16

Finding the Fourth Proportional to 12,134,593.73, 18,201,958.64 and 4,047,547.16

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Solution

The fourth proportional to 12,134,593.73, 18,201,958.64 and 4,047,547.16 is: 6,071,343.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,134,593.73 : 18,201,958.64 = 4,047,547.16 : x
  2. Step 2: Convert to fraction form
    12,134,593.73/18,201,958.64 = 4,047,547.16/x
  3. Step 3: Cross multiply
    12,134,593.73x = 18,201,958.64 × 4,047,547.16
  4. Step 4: Simplify right side
    12,134,593.73x = 73,673,285,956,779.28
  5. Step 5: Solve for x
    x = 73,673,285,956,779.28/12,134,593.73
  6. Step 6: Final answer
    x = 6,071,343.43

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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.