Home / 735,908,824,905.43-1,102,934,694,232.20-372,965,683,524.78

Finding the Fourth Proportional to 735,908,824,905.43, 1,102,934,694,232.20 and 372,965,683,524.78

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Solution

The fourth proportional to 735,908,824,905.43, 1,102,934,694,232.20 and 372,965,683,524.78 is: 558,977,930,683.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,908,824,905.43 : 1,102,934,694,232.20 = 372,965,683,524.78 : x
  2. Step 2: Convert to fraction form
    735,908,824,905.43/1,102,934,694,232.20 = 372,965,683,524.78/x
  3. Step 3: Cross multiply
    735,908,824,905.43x = 1,102,934,694,232.20 × 372,965,683,524.78
  4. Step 4: Simplify right side
    735,908,824,905.43x = 411,356,792,117,506,747,662,336
  5. Step 5: Solve for x
    x = 411,356,792,117,506,747,662,336/735,908,824,905.43
  6. Step 6: Final answer
    x = 558,977,930,683.70

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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.