Home / 17,490,371.92-24,136,746.36-9,755,915.20

Finding the Fourth Proportional to 17,490,371.92, 24,136,746.36 and 9,755,915.20

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Solution

The fourth proportional to 17,490,371.92, 24,136,746.36 and 9,755,915.20 is: 13,463,181.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490,371.92 : 24,136,746.36 = 9,755,915.20 : x
  2. Step 2: Convert to fraction form
    17,490,371.92/24,136,746.36 = 9,755,915.20/x
  3. Step 3: Cross multiply
    17,490,371.92x = 24,136,746.36 × 9,755,915.20
  4. Step 4: Simplify right side
    17,490,371.92x = 235,476,050,692,068.66
  5. Step 5: Solve for x
    x = 235,476,050,692,068.66/17,490,371.92
  6. Step 6: Final answer
    x = 13,463,181.44

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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.