Home / 92,716,858.89-139,071,856.50-37,408,613.04

Finding the Fourth Proportional to 92,716,858.89, 139,071,856.50 and 37,408,613.04

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Solution

The fourth proportional to 92,716,858.89, 139,071,856.50 and 37,408,613.04 is: 56,111,534.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,716,858.89 : 139,071,856.50 = 37,408,613.04 : x
  2. Step 2: Convert to fraction form
    92,716,858.89/139,071,856.50 = 37,408,613.04/x
  3. Step 3: Cross multiply
    92,716,858.89x = 139,071,856.50 × 37,408,613.04
  4. Step 4: Simplify right side
    92,716,858.89x = 5,202,485,264,562,909
  5. Step 5: Solve for x
    x = 5,202,485,264,562,909/92,716,858.89
  6. Step 6: Final answer
    x = 56,111,534.91

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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.