Home / 46,391,558.10-69,445,619.55-36,187,890.90

Finding the Fourth Proportional to 46,391,558.10, 69,445,619.55 and 36,187,890.90

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Solution

The fourth proportional to 46,391,558.10, 69,445,619.55 and 36,187,890.90 is: 54,171,289.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391,558.10 : 69,445,619.55 = 36,187,890.90 : x
  2. Step 2: Convert to fraction form
    46,391,558.10/69,445,619.55 = 36,187,890.90/x
  3. Step 3: Cross multiply
    46,391,558.10x = 69,445,619.55 × 36,187,890.90
  4. Step 4: Simplify right side
    46,391,558.10x = 2,513,090,503,758,307
  5. Step 5: Solve for x
    x = 2,513,090,503,758,307/46,391,558.10
  6. Step 6: Final answer
    x = 54,171,289.06

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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.