Home / 104,687,203.76-156,958,087.20-46,363,099.49

Finding the Fourth Proportional to 104,687,203.76, 156,958,087.20 and 46,363,099.49

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Solution

The fourth proportional to 104,687,203.76, 156,958,087.20 and 46,363,099.49 is: 69,512,444.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,687,203.76 : 156,958,087.20 = 46,363,099.49 : x
  2. Step 2: Convert to fraction form
    104,687,203.76/156,958,087.20 = 46,363,099.49/x
  3. Step 3: Cross multiply
    104,687,203.76x = 156,958,087.20 × 46,363,099.49
  4. Step 4: Simplify right side
    104,687,203.76x = 7,277,063,411,828,904
  5. Step 5: Solve for x
    x = 7,277,063,411,828,904/104,687,203.76
  6. Step 6: Final answer
    x = 69,512,444.22

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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.