Home / 23,334,102.48-32,201,063.22-12,880,121.28

Finding the Fourth Proportional to 23,334,102.48, 32,201,063.22 and 12,880,121.28

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Solution

The fourth proportional to 23,334,102.48, 32,201,063.22 and 12,880,121.28 is: 17,774,568.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334,102.48 : 32,201,063.22 = 12,880,121.28 : x
  2. Step 2: Convert to fraction form
    23,334,102.48/32,201,063.22 = 12,880,121.28/x
  3. Step 3: Cross multiply
    23,334,102.48x = 32,201,063.22 × 12,880,121.28
  4. Step 4: Simplify right side
    23,334,102.48x = 414,753,599,618,547.31
  5. Step 5: Solve for x
    x = 414,753,599,618,547.31/23,334,102.48
  6. Step 6: Final answer
    x = 17,774,568.36

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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.