Home / 92,229,957.59-138,339,946.78-46,790,571.11

Finding the Fourth Proportional to 92,229,957.59, 138,339,946.78 and 46,790,571.11

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Solution

The fourth proportional to 92,229,957.59, 138,339,946.78 and 46,790,571.11 is: 70,183,325.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,229,957.59 : 138,339,946.78 = 46,790,571.11 : x
  2. Step 2: Convert to fraction form
    92,229,957.59/138,339,946.78 = 46,790,571.11/x
  3. Step 3: Cross multiply
    92,229,957.59x = 138,339,946.78 × 46,790,571.11
  4. Step 4: Simplify right side
    92,229,957.59x = 6,473,005,116,354,529
  5. Step 5: Solve for x
    x = 6,473,005,116,354,529/92,229,957.59
  6. Step 6: Final answer
    x = 70,183,325.31

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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.