Home / 104,140,447.86-143,713,058.34-57,096,745.41

Finding the Fourth Proportional to 104,140,447.86, 143,713,058.34 and 57,096,745.41

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Solution

The fourth proportional to 104,140,447.86, 143,713,058.34 and 57,096,745.41 is: 78,793,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,140,447.86 : 143,713,058.34 = 57,096,745.41 : x
  2. Step 2: Convert to fraction form
    104,140,447.86/143,713,058.34 = 57,096,745.41/x
  3. Step 3: Cross multiply
    104,140,447.86x = 143,713,058.34 × 57,096,745.41
  4. Step 4: Simplify right side
    104,140,447.86x = 8,205,547,904,131,457
  5. Step 5: Solve for x
    x = 8,205,547,904,131,457/104,140,447.86
  6. Step 6: Final answer
    x = 78,793,092.14

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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.