Home / 93,004,400.57-139,509,622.36-27,420,038.58

Finding the Fourth Proportional to 93,004,400.57, 139,509,622.36 and 27,420,038.58

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Solution

The fourth proportional to 93,004,400.57, 139,509,622.36 and 27,420,038.58 is: 41,130,948.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,004,400.57 : 139,509,622.36 = 27,420,038.58 : x
  2. Step 2: Convert to fraction form
    93,004,400.57/139,509,622.36 = 27,420,038.58/x
  3. Step 3: Cross multiply
    93,004,400.57x = 139,509,622.36 × 27,420,038.58
  4. Step 4: Simplify right side
    93,004,400.57x = 3,825,359,227,949,867
  5. Step 5: Solve for x
    x = 3,825,359,227,949,867/93,004,400.57
  6. Step 6: Final answer
    x = 41,130,948.69

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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.