Home / 224,138,434.64-309,410,222.55-144,792,184.30

Finding the Fourth Proportional to 224,138,434.64, 309,410,222.55 and 144,792,184.30

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Solution

The fourth proportional to 224,138,434.64, 309,410,222.55 and 144,792,184.30 is: 199,877,285.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,138,434.64 : 309,410,222.55 = 144,792,184.30 : x
  2. Step 2: Convert to fraction form
    224,138,434.64/309,410,222.55 = 144,792,184.30/x
  3. Step 3: Cross multiply
    224,138,434.64x = 309,410,222.55 × 144,792,184.30
  4. Step 4: Simplify right side
    224,138,434.64x = 44,800,181,967,763,624
  5. Step 5: Solve for x
    x = 44,800,181,967,763,624/224,138,434.64
  6. Step 6: Final answer
    x = 199,877,285.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.