Home / 11,574,632.08-17,365,837.74-8,119,972.36

Finding the Fourth Proportional to 11,574,632.08, 17,365,837.74 and 8,119,972.36

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Solution

The fourth proportional to 11,574,632.08, 17,365,837.74 and 8,119,972.36 is: 12,182,687.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,632.08 : 17,365,837.74 = 8,119,972.36 : x
  2. Step 2: Convert to fraction form
    11,574,632.08/17,365,837.74 = 8,119,972.36/x
  3. Step 3: Cross multiply
    11,574,632.08x = 17,365,837.74 × 8,119,972.36
  4. Step 4: Simplify right side
    11,574,632.08x = 141,010,122,457,044.84
  5. Step 5: Solve for x
    x = 141,010,122,457,044.84/11,574,632.08
  6. Step 6: Final answer
    x = 12,182,687.23

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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.