Home / 15,847,099-23,778,755.34-7,547,299

Finding the Fourth Proportional to 15,847,099, 23,778,755.34 and 7,547,299

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Solution

The fourth proportional to 15,847,099, 23,778,755.34 and 7,547,299 is: 11,324,809.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,847,099 : 23,778,755.34 = 7,547,299 : x
  2. Step 2: Convert to fraction form
    15,847,099/23,778,755.34 = 7,547,299/x
  3. Step 3: Cross multiply
    15,847,099x = 23,778,755.34 × 7,547,299
  4. Step 4: Simplify right side
    15,847,099x = 179,465,376,398,826.66
  5. Step 5: Solve for x
    x = 179,465,376,398,826.66/15,847,099
  6. Step 6: Final answer
    x = 11,324,809.44

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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.