Home / 295,625,955.30-443,483,026.43-108,865,538.34

Finding the Fourth Proportional to 295,625,955.30, 443,483,026.43 and 108,865,538.34

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Solution

The fourth proportional to 295,625,955.30, 443,483,026.43 and 108,865,538.34 is: 163,314,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,625,955.30 : 443,483,026.43 = 108,865,538.34 : x
  2. Step 2: Convert to fraction form
    295,625,955.30/443,483,026.43 = 108,865,538.34/x
  3. Step 3: Cross multiply
    295,625,955.30x = 443,483,026.43 × 108,865,538.34
  4. Step 4: Simplify right side
    295,625,955.30x = 48,280,018,416,954,400
  5. Step 5: Solve for x
    x = 48,280,018,416,954,400/295,625,955.30
  6. Step 6: Final answer
    x = 163,314,545.12

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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.