Home / 104,084,478.66-156,092,661-48,735,182.82

Finding the Fourth Proportional to 104,084,478.66, 156,092,661 and 48,735,182.82

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Solution

The fourth proportional to 104,084,478.66, 156,092,661 and 48,735,182.82 is: 73,086,827.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,084,478.66 : 156,092,661 = 48,735,182.82 : x
  2. Step 2: Convert to fraction form
    104,084,478.66/156,092,661 = 48,735,182.82/x
  3. Step 3: Cross multiply
    104,084,478.66x = 156,092,661 × 48,735,182.82
  4. Step 4: Simplify right side
    104,084,478.66x = 7,607,204,370,695,284
  5. Step 5: Solve for x
    x = 7,607,204,370,695,284/104,084,478.66
  6. Step 6: Final answer
    x = 73,086,827.82

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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.