Home / 73,707,774.27-101,719,804.92-40,670,166.57

Finding the Fourth Proportional to 73,707,774.27, 101,719,804.92 and 40,670,166.57

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Solution

The fourth proportional to 73,707,774.27, 101,719,804.92 and 40,670,166.57 is: 56,126,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,707,774.27 : 101,719,804.92 = 40,670,166.57 : x
  2. Step 2: Convert to fraction form
    73,707,774.27/101,719,804.92 = 40,670,166.57/x
  3. Step 3: Cross multiply
    73,707,774.27x = 101,719,804.92 × 40,670,166.57
  4. Step 4: Simplify right side
    73,707,774.27x = 4,136,961,409,564,305.50
  5. Step 5: Solve for x
    x = 4,136,961,409,564,305.50/73,707,774.27
  6. Step 6: Final answer
    x = 56,126,527.36

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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.