Home / 35,042,878.20-48,358,657.26-19,573,188.60

Finding the Fourth Proportional to 35,042,878.20, 48,358,657.26 and 19,573,188.60

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Solution

The fourth proportional to 35,042,878.20, 48,358,657.26 and 19,573,188.60 is: 27,010,712.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,042,878.20 : 48,358,657.26 = 19,573,188.60 : x
  2. Step 2: Convert to fraction form
    35,042,878.20/48,358,657.26 = 19,573,188.60/x
  3. Step 3: Cross multiply
    35,042,878.20x = 48,358,657.26 × 19,573,188.60
  4. Step 4: Simplify right side
    35,042,878.20x = 946,533,118,992,739.25
  5. Step 5: Solve for x
    x = 946,533,118,992,739.25/35,042,878.20
  6. Step 6: Final answer
    x = 27,010,712.81

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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.