Home / 51,141,232.72-76,711,324.11-29,562,103.72

Finding the Fourth Proportional to 51,141,232.72, 76,711,324.11 and 29,562,103.72

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Solution

The fourth proportional to 51,141,232.72, 76,711,324.11 and 29,562,103.72 is: 44,342,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,141,232.72 : 76,711,324.11 = 29,562,103.72 : x
  2. Step 2: Convert to fraction form
    51,141,232.72/76,711,324.11 = 29,562,103.72/x
  3. Step 3: Cross multiply
    51,141,232.72x = 76,711,324.11 × 29,562,103.72
  4. Step 4: Simplify right side
    51,141,232.72x = 2,267,748,119,838,356.50
  5. Step 5: Solve for x
    x = 2,267,748,119,838,356.50/51,141,232.72
  6. Step 6: Final answer
    x = 44,342,852.12

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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.