Home / 1,574,251,921.94-2,359,561,855.51-591,051,380.65

Finding the Fourth Proportional to 1,574,251,921.94, 2,359,561,855.51 and 591,051,380.65

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Solution

The fourth proportional to 1,574,251,921.94, 2,359,561,855.51 and 591,051,380.65 is: 885,895,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,251,921.94 : 2,359,561,855.51 = 591,051,380.65 : x
  2. Step 2: Convert to fraction form
    1,574,251,921.94/2,359,561,855.51 = 591,051,380.65/x
  3. Step 3: Cross multiply
    1,574,251,921.94x = 2,359,561,855.51 × 591,051,380.65
  4. Step 4: Simplify right side
    1,574,251,921.94x = 1,394,622,292,423,130,880
  5. Step 5: Solve for x
    x = 1,394,622,292,423,130,880/1,574,251,921.94
  6. Step 6: Final answer
    x = 885,895,245.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.