Home / 25,291,152.80-37,936,827.62-6,121,879.10

Finding the Fourth Proportional to 25,291,152.80, 37,936,827.62 and 6,121,879.10

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Solution

The fourth proportional to 25,291,152.80, 37,936,827.62 and 6,121,879.10 is: 9,182,842.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,152.80 : 37,936,827.62 = 6,121,879.10 : x
  2. Step 2: Convert to fraction form
    25,291,152.80/37,936,827.62 = 6,121,879.10/x
  3. Step 3: Cross multiply
    25,291,152.80x = 37,936,827.62 × 6,121,879.10
  4. Step 4: Simplify right side
    25,291,152.80x = 232,244,672,127,180.72
  5. Step 5: Solve for x
    x = 232,244,672,127,180.72/25,291,152.80
  6. Step 6: Final answer
    x = 9,182,842.47

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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.