Home / 562,053,286.76-775,714,706.98-323,852,867.64

Finding the Fourth Proportional to 562,053,286.76, 775,714,706.98 and 323,852,867.64

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Solution

The fourth proportional to 562,053,286.76, 775,714,706.98 and 323,852,867.64 is: 446,963,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,053,286.76 : 775,714,706.98 = 323,852,867.64 : x
  2. Step 2: Convert to fraction form
    562,053,286.76/775,714,706.98 = 323,852,867.64/x
  3. Step 3: Cross multiply
    562,053,286.76x = 775,714,706.98 × 323,852,867.64
  4. Step 4: Simplify right side
    562,053,286.76x = 251,217,432,325,995,328
  5. Step 5: Solve for x
    x = 251,217,432,325,995,328/562,053,286.76
  6. Step 6: Final answer
    x = 446,963,727.90

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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.