Home / 93,041,997.64-139,579,617.30-31,627,929.04

Finding the Fourth Proportional to 93,041,997.64, 139,579,617.30 and 31,627,929.04

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Solution

The fourth proportional to 93,041,997.64, 139,579,617.30 and 31,627,929.04 is: 47,447,543.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,041,997.64 : 139,579,617.30 = 31,627,929.04 : x
  2. Step 2: Convert to fraction form
    93,041,997.64/139,579,617.30 = 31,627,929.04/x
  3. Step 3: Cross multiply
    93,041,997.64x = 139,579,617.30 × 31,627,929.04
  4. Step 4: Simplify right side
    93,041,997.64x = 4,414,614,231,394,756.50
  5. Step 5: Solve for x
    x = 4,414,614,231,394,756.50/93,041,997.64
  6. Step 6: Final answer
    x = 47,447,543.51

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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.