Home / 23,318,730.03-34,978,095.02-11,981,322.03

Finding the Fourth Proportional to 23,318,730.03, 34,978,095.02 and 11,981,322.03

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Solution

The fourth proportional to 23,318,730.03, 34,978,095.02 and 11,981,322.03 is: 17,971,983.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318,730.03 : 34,978,095.02 = 11,981,322.03 : x
  2. Step 2: Convert to fraction form
    23,318,730.03/34,978,095.02 = 11,981,322.03/x
  3. Step 3: Cross multiply
    23,318,730.03x = 34,978,095.02 × 11,981,322.03
  4. Step 4: Simplify right side
    23,318,730.03x = 419,083,820,430,559.31
  5. Step 5: Solve for x
    x = 419,083,820,430,559.31/23,318,730.03
  6. Step 6: Final answer
    x = 17,971,983.03

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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.