Home / 224,035,305.78-335,604,711.15-178,054,768.02

Finding the Fourth Proportional to 224,035,305.78, 335,604,711.15 and 178,054,768.02

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Solution

The fourth proportional to 224,035,305.78, 335,604,711.15 and 178,054,768.02 is: 266,725,901.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,035,305.78 : 335,604,711.15 = 178,054,768.02 : x
  2. Step 2: Convert to fraction form
    224,035,305.78/335,604,711.15 = 178,054,768.02/x
  3. Step 3: Cross multiply
    224,035,305.78x = 335,604,711.15 × 178,054,768.02
  4. Step 4: Simplify right side
    224,035,305.78x = 59,756,018,990,232,360
  5. Step 5: Solve for x
    x = 59,756,018,990,232,360/224,035,305.78
  6. Step 6: Final answer
    x = 266,725,901.89

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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.