Home / 5,566,963,889.70-7,682,440,538.80-3,278,195,956.26

Finding the Fourth Proportional to 5,566,963,889.70, 7,682,440,538.80 and 3,278,195,956.26

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Solution

The fourth proportional to 5,566,963,889.70, 7,682,440,538.80 and 3,278,195,956.26 is: 4,523,928,304.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,963,889.70 : 7,682,440,538.80 = 3,278,195,956.26 : x
  2. Step 2: Convert to fraction form
    5,566,963,889.70/7,682,440,538.80 = 3,278,195,956.26/x
  3. Step 3: Cross multiply
    5,566,963,889.70x = 7,682,440,538.80 × 3,278,195,956.26
  4. Step 4: Simplify right side
    5,566,963,889.70x = 25,184,545,508,502,056,960
  5. Step 5: Solve for x
    x = 25,184,545,508,502,056,960/5,566,963,889.70
  6. Step 6: Final answer
    x = 4,523,928,304.10

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1.5x scale

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.