Home / 51,126,567-76,691,425.14-22,357,894.20

Finding the Fourth Proportional to 51,126,567, 76,691,425.14 and 22,357,894.20

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Solution

The fourth proportional to 51,126,567, 76,691,425.14 and 22,357,894.20 is: 33,537,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,126,567 : 76,691,425.14 = 22,357,894.20 : x
  2. Step 2: Convert to fraction form
    51,126,567/76,691,425.14 = 22,357,894.20/x
  3. Step 3: Cross multiply
    51,126,567x = 76,691,425.14 × 22,357,894.20
  4. Step 4: Simplify right side
    51,126,567x = 1,714,658,769,327,340.25
  5. Step 5: Solve for x
    x = 1,714,658,769,327,340.25/51,126,567
  6. Step 6: Final answer
    x = 33,537,529.90

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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.