Home / 7,933,796,663.84-10,923,717,470.16-6,741,851,570.72

Finding the Fourth Proportional to 7,933,796,663.84, 10,923,717,470.16 and 6,741,851,570.72

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Solution

The fourth proportional to 7,933,796,663.84, 10,923,717,470.16 and 6,741,851,570.72 is: 9,282,577,422.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933,796,663.84 : 10,923,717,470.16 = 6,741,851,570.72 : x
  2. Step 2: Convert to fraction form
    7,933,796,663.84/10,923,717,470.16 = 6,741,851,570.72/x
  3. Step 3: Cross multiply
    7,933,796,663.84x = 10,923,717,470.16 × 6,741,851,570.72
  4. Step 4: Simplify right side
    7,933,796,663.84x = 73,646,081,784,299,700,224
  5. Step 5: Solve for x
    x = 73,646,081,784,299,700,224/7,933,796,663.84
  6. Step 6: Final answer
    x = 9,282,577,422.23

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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.