Home / 235,739,922.75-325,455,938.35-156,462,492.24

Finding the Fourth Proportional to 235,739,922.75, 325,455,938.35 and 156,462,492.24

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Solution

The fourth proportional to 235,739,922.75, 325,455,938.35 and 156,462,492.24 is: 216,007,736.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,739,922.75 : 325,455,938.35 = 156,462,492.24 : x
  2. Step 2: Convert to fraction form
    235,739,922.75/325,455,938.35 = 156,462,492.24/x
  3. Step 3: Cross multiply
    235,739,922.75x = 325,455,938.35 × 156,462,492.24
  4. Step 4: Simplify right side
    235,739,922.75x = 50,921,647,228,157,648
  5. Step 5: Solve for x
    x = 50,921,647,228,157,648/235,739,922.75
  6. Step 6: Final answer
    x = 216,007,736.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.