Home / 40,953,722.70-61,430,584.05-34,496,714.55

Finding the Fourth Proportional to 40,953,722.70, 61,430,584.05 and 34,496,714.55

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Solution

The fourth proportional to 40,953,722.70, 61,430,584.05 and 34,496,714.55 is: 51,745,071.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,953,722.70 : 61,430,584.05 = 34,496,714.55 : x
  2. Step 2: Convert to fraction form
    40,953,722.70/61,430,584.05 = 34,496,714.55/x
  3. Step 3: Cross multiply
    40,953,722.70x = 61,430,584.05 × 34,496,714.55
  4. Step 4: Simplify right side
    40,953,722.70x = 2,119,153,322,612,632.75
  5. Step 5: Solve for x
    x = 2,119,153,322,612,632.75/40,953,722.70
  6. Step 6: Final answer
    x = 51,745,071.83

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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.