Home / 110,635,766.20-165,953,649.30-46,802,063.80

Finding the Fourth Proportional to 110,635,766.20, 165,953,649.30 and 46,802,063.80

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Solution

The fourth proportional to 110,635,766.20, 165,953,649.30 and 46,802,063.80 is: 70,203,095.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,635,766.20 : 165,953,649.30 = 46,802,063.80 : x
  2. Step 2: Convert to fraction form
    110,635,766.20/165,953,649.30 = 46,802,063.80/x
  3. Step 3: Cross multiply
    110,635,766.20x = 165,953,649.30 × 46,802,063.80
  4. Step 4: Simplify right side
    110,635,766.20x = 7,766,973,282,381,425
  5. Step 5: Solve for x
    x = 7,766,973,282,381,425/110,635,766.20
  6. Step 6: Final answer
    x = 70,203,095.70

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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.