Home / 31,003,379.20-46,505,068.80-24,277,542.40

Finding the Fourth Proportional to 31,003,379.20, 46,505,068.80 and 24,277,542.40

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Solution

The fourth proportional to 31,003,379.20, 46,505,068.80 and 24,277,542.40 is: 36,416,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,003,379.20 : 46,505,068.80 = 24,277,542.40 : x
  2. Step 2: Convert to fraction form
    31,003,379.20/46,505,068.80 = 24,277,542.40/x
  3. Step 3: Cross multiply
    31,003,379.20x = 46,505,068.80 × 24,277,542.40
  4. Step 4: Simplify right side
    31,003,379.20x = 1,129,028,779,606,917
  5. Step 5: Solve for x
    x = 1,129,028,779,606,917/31,003,379.20
  6. Step 6: Final answer
    x = 36,416,313.60

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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.