Home / 46,232,379.03-69,358,507.07-13,443,517.74

Finding the Fourth Proportional to 46,232,379.03, 69,358,507.07 and 13,443,517.74

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Solution

The fourth proportional to 46,232,379.03, 69,358,507.07 and 13,443,517.74 is: 20,168,166.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,232,379.03 : 69,358,507.07 = 13,443,517.74 : x
  2. Step 2: Convert to fraction form
    46,232,379.03/69,358,507.07 = 13,443,517.74/x
  3. Step 3: Cross multiply
    46,232,379.03x = 69,358,507.07 × 13,443,517.74
  4. Step 4: Simplify right side
    46,232,379.03x = 932,422,320,148,242.88
  5. Step 5: Solve for x
    x = 932,422,320,148,242.88/46,232,379.03
  6. Step 6: Final answer
    x = 20,168,166.55

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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.