Home / 93,395,070.54-140,178,722.85-47,369,241.90

Finding the Fourth Proportional to 93,395,070.54, 140,178,722.85 and 47,369,241.90

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Solution

The fourth proportional to 93,395,070.54, 140,178,722.85 and 47,369,241.90 is: 71,097,540.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,395,070.54 : 140,178,722.85 = 47,369,241.90 : x
  2. Step 2: Convert to fraction form
    93,395,070.54/140,178,722.85 = 47,369,241.90/x
  3. Step 3: Cross multiply
    93,395,070.54x = 140,178,722.85 × 47,369,241.90
  4. Step 4: Simplify right side
    93,395,070.54x = 6,640,159,831,914,707
  5. Step 5: Solve for x
    x = 6,640,159,831,914,707/93,395,070.54
  6. Step 6: Final answer
    x = 71,097,540.73

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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.