Home / 21,997,585.02-32,996,377.65-11,731,342.02

Finding the Fourth Proportional to 21,997,585.02, 32,996,377.65 and 11,731,342.02

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Solution

The fourth proportional to 21,997,585.02, 32,996,377.65 and 11,731,342.02 is: 17,597,013.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,997,585.02 : 32,996,377.65 = 11,731,342.02 : x
  2. Step 2: Convert to fraction form
    21,997,585.02/32,996,377.65 = 11,731,342.02/x
  3. Step 3: Cross multiply
    21,997,585.02x = 32,996,377.65 × 11,731,342.02
  4. Step 4: Simplify right side
    21,997,585.02x = 387,091,791,633,233.81
  5. Step 5: Solve for x
    x = 387,091,791,633,233.81/21,997,585.02
  6. Step 6: Final answer
    x = 17,597,013.09

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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.