Home / 2,319,292,721.17-3,200,597,051.04-1,262,002,476.96

Finding the Fourth Proportional to 2,319,292,721.17, 3,200,597,051.04 and 1,262,002,476.96

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Solution

The fourth proportional to 2,319,292,721.17, 3,200,597,051.04 and 1,262,002,476.96 is: 1,741,548,778.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,292,721.17 : 3,200,597,051.04 = 1,262,002,476.96 : x
  2. Step 2: Convert to fraction form
    2,319,292,721.17/3,200,597,051.04 = 1,262,002,476.96/x
  3. Step 3: Cross multiply
    2,319,292,721.17x = 3,200,597,051.04 × 1,262,002,476.96
  4. Step 4: Simplify right side
    2,319,292,721.17x = 4,039,161,406,163,351,552
  5. Step 5: Solve for x
    x = 4,039,161,406,163,351,552/2,319,292,721.17
  6. Step 6: Final answer
    x = 1,741,548,778.77

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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.