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Finding the Fourth Proportional to 596,271,080.80, 822,873,706.32 and 328,375,478.08

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Solution

The fourth proportional to 596,271,080.80, 822,873,706.32 and 328,375,478.08 is: 453,168,961.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,271,080.80 : 822,873,706.32 = 328,375,478.08 : x
  2. Step 2: Convert to fraction form
    596,271,080.80/822,873,706.32 = 328,375,478.08/x
  3. Step 3: Cross multiply
    596,271,080.80x = 822,873,706.32 × 328,375,478.08
  4. Step 4: Simplify right side
    596,271,080.80x = 270,211,546,712,291,520
  5. Step 5: Solve for x
    x = 270,211,546,712,291,520/596,271,080.80
  6. Step 6: Final answer
    x = 453,168,961.93

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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.