Home / 365,085,960.10-547,624,156.76-88,736,371.52

Finding the Fourth Proportional to 365,085,960.10, 547,624,156.76 and 88,736,371.52

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Solution

The fourth proportional to 365,085,960.10, 547,624,156.76 and 88,736,371.52 is: 133,103,394.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,085,960.10 : 547,624,156.76 = 88,736,371.52 : x
  2. Step 2: Convert to fraction form
    365,085,960.10/547,624,156.76 = 88,736,371.52/x
  3. Step 3: Cross multiply
    365,085,960.10x = 547,624,156.76 × 88,736,371.52
  4. Step 4: Simplify right side
    365,085,960.10x = 48,594,180,624,400,280
  5. Step 5: Solve for x
    x = 48,594,180,624,400,280/365,085,960.10
  6. Step 6: Final answer
    x = 133,103,394.64

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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.