Home / 147,515,480.10-221,273,220.15-147,515,480.10

Finding the Fourth Proportional to 147,515,480.10, 221,273,220.15 and 147,515,480.10

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Solution

The fourth proportional to 147,515,480.10, 221,273,220.15 and 147,515,480.10 is: 221,273,220.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,515,480.10 : 221,273,220.15 = 147,515,480.10 : x
  2. Step 2: Convert to fraction form
    147,515,480.10/221,273,220.15 = 147,515,480.10/x
  3. Step 3: Cross multiply
    147,515,480.10x = 221,273,220.15 × 147,515,480.10
  4. Step 4: Simplify right side
    147,515,480.10x = 32,641,225,303,700,244
  5. Step 5: Solve for x
    x = 32,641,225,303,700,244/147,515,480.10
  6. Step 6: Final answer
    x = 221,273,220.15

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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.