Home / 3,426,620,964.39-4,727,606,575.13-2,069,747,868.88

Finding the Fourth Proportional to 3,426,620,964.39, 4,727,606,575.13 and 2,069,747,868.88

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Solution

The fourth proportional to 3,426,620,964.39, 4,727,606,575.13 and 2,069,747,868.88 is: 2,855,569,301.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,620,964.39 : 4,727,606,575.13 = 2,069,747,868.88 : x
  2. Step 2: Convert to fraction form
    3,426,620,964.39/4,727,606,575.13 = 2,069,747,868.88/x
  3. Step 3: Cross multiply
    3,426,620,964.39x = 4,727,606,575.13 × 2,069,747,868.88
  4. Step 4: Simplify right side
    3,426,620,964.39x = 9,784,953,633,789,241,344
  5. Step 5: Solve for x
    x = 9,784,953,633,789,241,344/3,426,620,964.39
  6. Step 6: Final answer
    x = 2,855,569,301.50

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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.