Home / 1,234,694,112.35-1,852,404,984.17-497,384,604.93

Finding the Fourth Proportional to 1,234,694,112.35, 1,852,404,984.17 and 497,384,604.93

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Solution

The fourth proportional to 1,234,694,112.35, 1,852,404,984.17 and 497,384,604.93 is: 746,223,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,694,112.35 : 1,852,404,984.17 = 497,384,604.93 : x
  2. Step 2: Convert to fraction form
    1,234,694,112.35/1,852,404,984.17 = 497,384,604.93/x
  3. Step 3: Cross multiply
    1,234,694,112.35x = 1,852,404,984.17 × 497,384,604.93
  4. Step 4: Simplify right side
    1,234,694,112.35x = 921,357,721,219,271,424
  5. Step 5: Solve for x
    x = 921,357,721,219,271,424/1,234,694,112.35
  6. Step 6: Final answer
    x = 746,223,467.02

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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.