Home / 23,464,430.88-35,199,303.66-21,053,460.21

Finding the Fourth Proportional to 23,464,430.88, 35,199,303.66 and 21,053,460.21

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Solution

The fourth proportional to 23,464,430.88, 35,199,303.66 and 21,053,460.21 is: 31,582,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,464,430.88 : 35,199,303.66 = 21,053,460.21 : x
  2. Step 2: Convert to fraction form
    23,464,430.88/35,199,303.66 = 21,053,460.21/x
  3. Step 3: Cross multiply
    23,464,430.88x = 35,199,303.66 × 21,053,460.21
  4. Step 4: Simplify right side
    23,464,430.88x = 741,067,139,025,517.38
  5. Step 5: Solve for x
    x = 741,067,139,025,517.38/23,464,430.88
  6. Step 6: Final answer
    x = 31,582,574.61

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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.