Home / 737,003,783.52-1,105,515,449.10-245,717,210.70

Finding the Fourth Proportional to 737,003,783.52, 1,105,515,449.10 and 245,717,210.70

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Solution

The fourth proportional to 737,003,783.52, 1,105,515,449.10 and 245,717,210.70 is: 368,579,074.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,003,783.52 : 1,105,515,449.10 = 245,717,210.70 : x
  2. Step 2: Convert to fraction form
    737,003,783.52/1,105,515,449.10 = 245,717,210.70/x
  3. Step 3: Cross multiply
    737,003,783.52x = 1,105,515,449.10 × 245,717,210.70
  4. Step 4: Simplify right side
    737,003,783.52x = 271,644,172,538,609,792
  5. Step 5: Solve for x
    x = 271,644,172,538,609,792/737,003,783.52
  6. Step 6: Final answer
    x = 368,579,074.64

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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.