Home / 1,654,904,048.77-2,481,609,052.27-474,214,470.22

Finding the Fourth Proportional to 1,654,904,048.77, 2,481,609,052.27 and 474,214,470.22

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Solution

The fourth proportional to 1,654,904,048.77, 2,481,609,052.27 and 474,214,470.22 is: 711,107,645.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,904,048.77 : 2,481,609,052.27 = 474,214,470.22 : x
  2. Step 2: Convert to fraction form
    1,654,904,048.77/2,481,609,052.27 = 474,214,470.22/x
  3. Step 3: Cross multiply
    1,654,904,048.77x = 2,481,609,052.27 × 474,214,470.22
  4. Step 4: Simplify right side
    1,654,904,048.77x = 1,176,814,922,015,374,336
  5. Step 5: Solve for x
    x = 1,176,814,922,015,374,336/1,654,904,048.77
  6. Step 6: Final answer
    x = 711,107,645.72

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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.