Home / 156,311,809.96-234,171,764.46-104,339,701.24

Finding the Fourth Proportional to 156,311,809.96, 234,171,764.46 and 104,339,701.24

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Solution

The fourth proportional to 156,311,809.96, 234,171,764.46 and 104,339,701.24 is: 156,312,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,311,809.96 : 234,171,764.46 = 104,339,701.24 : x
  2. Step 2: Convert to fraction form
    156,311,809.96/234,171,764.46 = 104,339,701.24/x
  3. Step 3: Cross multiply
    156,311,809.96x = 234,171,764.46 × 104,339,701.24
  4. Step 4: Simplify right side
    156,311,809.96x = 24,433,411,942,600,048
  5. Step 5: Solve for x
    x = 24,433,411,942,600,048/156,311,809.96
  6. Step 6: Final answer
    x = 156,312,001.95

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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.