Home / 106,447,776.20-159,671,664.30-95,698,233.80

Finding the Fourth Proportional to 106,447,776.20, 159,671,664.30 and 95,698,233.80

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Solution

The fourth proportional to 106,447,776.20, 159,671,664.30 and 95,698,233.80 is: 143,547,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,447,776.20 : 159,671,664.30 = 95,698,233.80 : x
  2. Step 2: Convert to fraction form
    106,447,776.20/159,671,664.30 = 95,698,233.80/x
  3. Step 3: Cross multiply
    106,447,776.20x = 159,671,664.30 × 95,698,233.80
  4. Step 4: Simplify right side
    106,447,776.20x = 15,280,296,261,416,514
  5. Step 5: Solve for x
    x = 15,280,296,261,416,514/106,447,776.20
  6. Step 6: Final answer
    x = 143,547,350.70

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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.