Home / 60,932,037.34-84,064,144.61-40,035,324.77

Finding the Fourth Proportional to 60,932,037.34, 84,064,144.61 and 40,035,324.77

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Solution

The fourth proportional to 60,932,037.34, 84,064,144.61 and 40,035,324.77 is: 55,234,249.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,932,037.34 : 84,064,144.61 = 40,035,324.77 : x
  2. Step 2: Convert to fraction form
    60,932,037.34/84,064,144.61 = 40,035,324.77/x
  3. Step 3: Cross multiply
    60,932,037.34x = 84,064,144.61 × 40,035,324.77
  4. Step 4: Simplify right side
    60,932,037.34x = 3,365,535,330,968,603
  5. Step 5: Solve for x
    x = 3,365,535,330,968,603/60,932,037.34
  6. Step 6: Final answer
    x = 55,234,249.14

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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.