Home / 39,622,541.70-55,358,184.30-39,622,541.70

Finding the Fourth Proportional to 39,622,541.70, 55,358,184.30 and 39,622,541.70

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Solution

The fourth proportional to 39,622,541.70, 55,358,184.30 and 39,622,541.70 is: 55,358,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,622,541.70 : 55,358,184.30 = 39,622,541.70 : x
  2. Step 2: Convert to fraction form
    39,622,541.70/55,358,184.30 = 39,622,541.70/x
  3. Step 3: Cross multiply
    39,622,541.70x = 55,358,184.30 × 39,622,541.70
  4. Step 4: Simplify right side
    39,622,541.70x = 2,193,431,965,863,035.25
  5. Step 5: Solve for x
    x = 2,193,431,965,863,035.25/39,622,541.70
  6. Step 6: Final answer
    x = 55,358,184.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.