Home / 468,775,942.77-703,095,465.46-136,693,714.83

Finding the Fourth Proportional to 468,775,942.77, 703,095,465.46 and 136,693,714.83

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Solution

The fourth proportional to 468,775,942.77, 703,095,465.46 and 136,693,714.83 is: 205,020,612.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,775,942.77 : 703,095,465.46 = 136,693,714.83 : x
  2. Step 2: Convert to fraction form
    468,775,942.77/703,095,465.46 = 136,693,714.83/x
  3. Step 3: Cross multiply
    468,775,942.77x = 703,095,465.46 × 136,693,714.83
  4. Step 4: Simplify right side
    468,775,942.77x = 96,108,731,053,855,376
  5. Step 5: Solve for x
    x = 96,108,731,053,855,376/468,775,942.77
  6. Step 6: Final answer
    x = 205,020,612.80

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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.