Home / 3,426,620,964.77-4,727,606,575.65-2,069,747,869.26

Finding the Fourth Proportional to 3,426,620,964.77, 4,727,606,575.65 and 2,069,747,869.26

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Solution

The fourth proportional to 3,426,620,964.77, 4,727,606,575.65 and 2,069,747,869.26 is: 2,855,569,302.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,620,964.77 : 4,727,606,575.65 = 2,069,747,869.26 : x
  2. Step 2: Convert to fraction form
    3,426,620,964.77/4,727,606,575.65 = 2,069,747,869.26/x
  3. Step 3: Cross multiply
    3,426,620,964.77x = 4,727,606,575.65 × 2,069,747,869.26
  4. Step 4: Simplify right side
    3,426,620,964.77x = 9,784,953,636,633,186,304
  5. Step 5: Solve for x
    x = 9,784,953,636,633,186,304/3,426,620,964.77
  6. Step 6: Final answer
    x = 2,855,569,302.02

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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.