Home / 47,089,098.70-64,988,337.76-26,183,215.78

Finding the Fourth Proportional to 47,089,098.70, 64,988,337.76 and 26,183,215.78

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Solution

The fourth proportional to 47,089,098.70, 64,988,337.76 and 26,183,215.78 is: 36,135,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,089,098.70 : 64,988,337.76 = 26,183,215.78 : x
  2. Step 2: Convert to fraction form
    47,089,098.70/64,988,337.76 = 26,183,215.78/x
  3. Step 3: Cross multiply
    47,089,098.70x = 64,988,337.76 × 26,183,215.78
  4. Step 4: Simplify right side
    47,089,098.70x = 1,701,603,670,753,602
  5. Step 5: Solve for x
    x = 1,701,603,670,753,602/47,089,098.70
  6. Step 6: Final answer
    x = 36,135,830.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.