Home / 48,007,898.34-66,250,657.60-25,981,403.45

Finding the Fourth Proportional to 48,007,898.34, 66,250,657.60 and 25,981,403.45

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Solution

The fourth proportional to 48,007,898.34, 66,250,657.60 and 25,981,403.45 is: 35,854,205.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,007,898.34 : 66,250,657.60 = 25,981,403.45 : x
  2. Step 2: Convert to fraction form
    48,007,898.34/66,250,657.60 = 25,981,403.45/x
  3. Step 3: Cross multiply
    48,007,898.34x = 66,250,657.60 × 25,981,403.45
  4. Step 4: Simplify right side
    48,007,898.34x = 1,721,285,064,056,007.25
  5. Step 5: Solve for x
    x = 1,721,285,064,056,007.25/48,007,898.34
  6. Step 6: Final answer
    x = 35,854,205.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.