Home / 34,435,004.94-47,522,455.92-18,965,085.48

Finding the Fourth Proportional to 34,435,004.94, 47,522,455.92 and 18,965,085.48

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Solution

The fourth proportional to 34,435,004.94, 47,522,455.92 and 18,965,085.48 is: 26,173,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,435,004.94 : 47,522,455.92 = 18,965,085.48 : x
  2. Step 2: Convert to fraction form
    34,435,004.94/47,522,455.92 = 18,965,085.48/x
  3. Step 3: Cross multiply
    34,435,004.94x = 47,522,455.92 × 18,965,085.48
  4. Step 4: Simplify right side
    34,435,004.94x = 901,267,438,742,332.12
  5. Step 5: Solve for x
    x = 901,267,438,742,332.12/34,435,004.94
  6. Step 6: Final answer
    x = 26,173,001.58

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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.