Home / 96,755,263.22-144,401,920.31-90,194,836.41

Finding the Fourth Proportional to 96,755,263.22, 144,401,920.31 and 90,194,836.41

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Solution

The fourth proportional to 96,755,263.22, 144,401,920.31 and 90,194,836.41 is: 134,610,843.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,755,263.22 : 144,401,920.31 = 90,194,836.41 : x
  2. Step 2: Convert to fraction form
    96,755,263.22/144,401,920.31 = 90,194,836.41/x
  3. Step 3: Cross multiply
    96,755,263.22x = 144,401,920.31 × 90,194,836.41
  4. Step 4: Simplify right side
    96,755,263.22x = 13,024,307,579,875,794
  5. Step 5: Solve for x
    x = 13,024,307,579,875,794/96,755,263.22
  6. Step 6: Final answer
    x = 134,610,843.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.