Home / 17,246,820.30-25,870,230.45-15,853,361.10

Finding the Fourth Proportional to 17,246,820.30, 25,870,230.45 and 15,853,361.10

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Solution

The fourth proportional to 17,246,820.30, 25,870,230.45 and 15,853,361.10 is: 23,780,041.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,820.30 : 25,870,230.45 = 15,853,361.10 : x
  2. Step 2: Convert to fraction form
    17,246,820.30/25,870,230.45 = 15,853,361.10/x
  3. Step 3: Cross multiply
    17,246,820.30x = 25,870,230.45 × 15,853,361.10
  4. Step 4: Simplify right side
    17,246,820.30x = 410,130,105,064,065.50
  5. Step 5: Solve for x
    x = 410,130,105,064,065.50/17,246,820.30
  6. Step 6: Final answer
    x = 23,780,041.65

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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.