Home / 25,328,046.60-37,995,756.30-8,284,590.60

Finding the Fourth Proportional to 25,328,046.60, 37,995,756.30 and 8,284,590.60

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Solution

The fourth proportional to 25,328,046.60, 37,995,756.30 and 8,284,590.60 is: 12,428,091.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,328,046.60 : 37,995,756.30 = 8,284,590.60 : x
  2. Step 2: Convert to fraction form
    25,328,046.60/37,995,756.30 = 8,284,590.60/x
  3. Step 3: Cross multiply
    25,328,046.60x = 37,995,756.30 × 8,284,590.60
  4. Step 4: Simplify right side
    25,328,046.60x = 314,779,285,482,870.75
  5. Step 5: Solve for x
    x = 314,779,285,482,870.75/25,328,046.60
  6. Step 6: Final answer
    x = 12,428,091.69

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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.