Home / 57,090,969.86-85,672,479.05-24,301,486.63

Finding the Fourth Proportional to 57,090,969.86, 85,672,479.05 and 24,301,486.63

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Solution

The fourth proportional to 57,090,969.86, 85,672,479.05 and 24,301,486.63 is: 36,467,564.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,090,969.86 : 85,672,479.05 = 24,301,486.63 : x
  2. Step 2: Convert to fraction form
    57,090,969.86/85,672,479.05 = 24,301,486.63/x
  3. Step 3: Cross multiply
    57,090,969.86x = 85,672,479.05 × 24,301,486.63
  4. Step 4: Simplify right side
    57,090,969.86x = 2,081,968,603,856,841.75
  5. Step 5: Solve for x
    x = 2,081,968,603,856,841.75/57,090,969.86
  6. Step 6: Final answer
    x = 36,467,564.12

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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.