Home / 23,464,767.32-32,332,828.86-18,862,619.48

Finding the Fourth Proportional to 23,464,767.32, 32,332,828.86 and 18,862,619.48

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Solution

The fourth proportional to 23,464,767.32, 32,332,828.86 and 18,862,619.48 is: 25,991,386.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,464,767.32 : 32,332,828.86 = 18,862,619.48 : x
  2. Step 2: Convert to fraction form
    23,464,767.32/32,332,828.86 = 18,862,619.48/x
  3. Step 3: Cross multiply
    23,464,767.32x = 32,332,828.86 × 18,862,619.48
  4. Step 4: Simplify right side
    23,464,767.32x = 609,881,847,498,142.25
  5. Step 5: Solve for x
    x = 609,881,847,498,142.25/23,464,767.32
  6. Step 6: Final answer
    x = 25,991,386.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.