Home / 156,672,074.20-235,008,111.30-150,700,106.20

Finding the Fourth Proportional to 156,672,074.20, 235,008,111.30 and 150,700,106.20

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Solution

The fourth proportional to 156,672,074.20, 235,008,111.30 and 150,700,106.20 is: 226,050,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,672,074.20 : 235,008,111.30 = 150,700,106.20 : x
  2. Step 2: Convert to fraction form
    156,672,074.20/235,008,111.30 = 150,700,106.20/x
  3. Step 3: Cross multiply
    156,672,074.20x = 235,008,111.30 × 150,700,106.20
  4. Step 4: Simplify right side
    156,672,074.20x = 35,415,747,330,771,420
  5. Step 5: Solve for x
    x = 35,415,747,330,771,420/156,672,074.20
  6. Step 6: Final answer
    x = 226,050,159.30

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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.