Home / 165,823,256.68-248,766,766.26-63,579,319.72

Finding the Fourth Proportional to 165,823,256.68, 248,766,766.26 and 63,579,319.72

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Solution

The fourth proportional to 165,823,256.68, 248,766,766.26 and 63,579,319.72 is: 95,381,203.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,823,256.68 : 248,766,766.26 = 63,579,319.72 : x
  2. Step 2: Convert to fraction form
    165,823,256.68/248,766,766.26 = 63,579,319.72/x
  3. Step 3: Cross multiply
    165,823,256.68x = 248,766,766.26 × 63,579,319.72
  4. Step 4: Simplify right side
    165,823,256.68x = 15,816,421,767,755,048
  5. Step 5: Solve for x
    x = 15,816,421,767,755,048/165,823,256.68
  6. Step 6: Final answer
    x = 95,381,203.36

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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.