Home / 15,505,050.42-23,261,256.27-4,867,482.42

Finding the Fourth Proportional to 15,505,050.42, 23,261,256.27 and 4,867,482.42

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Solution

The fourth proportional to 15,505,050.42, 23,261,256.27 and 4,867,482.42 is: 7,302,379.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,505,050.42 : 23,261,256.27 = 4,867,482.42 : x
  2. Step 2: Convert to fraction form
    15,505,050.42/23,261,256.27 = 4,867,482.42/x
  3. Step 3: Cross multiply
    15,505,050.42x = 23,261,256.27 × 4,867,482.42
  4. Step 4: Simplify right side
    15,505,050.42x = 113,223,755,961,339.77
  5. Step 5: Solve for x
    x = 113,223,755,961,339.77/15,505,050.42
  6. Step 6: Final answer
    x = 7,302,379.09

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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.