Home / 76,225,100.35-114,340,117.44-36,287,246.93

Finding the Fourth Proportional to 76,225,100.35, 114,340,117.44 and 36,287,246.93

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Solution

The fourth proportional to 76,225,100.35, 114,340,117.44 and 36,287,246.93 is: 54,432,044.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,225,100.35 : 114,340,117.44 = 36,287,246.93 : x
  2. Step 2: Convert to fraction form
    76,225,100.35/114,340,117.44 = 36,287,246.93/x
  3. Step 3: Cross multiply
    76,225,100.35x = 114,340,117.44 × 36,287,246.93
  4. Step 4: Simplify right side
    76,225,100.35x = 4,149,088,074,910,558
  5. Step 5: Solve for x
    x = 4,149,088,074,910,558/76,225,100.35
  6. Step 6: Final answer
    x = 54,432,044.77

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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.