Home / 10,485,032,797.29-14,469,344,706.90-5,662,397,317.85

Finding the Fourth Proportional to 10,485,032,797.29, 14,469,344,706.90 and 5,662,397,317.85

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Solution

The fourth proportional to 10,485,032,797.29, 14,469,344,706.90 and 5,662,397,317.85 is: 7,814,107,999.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,032,797.29 : 14,469,344,706.90 = 5,662,397,317.85 : x
  2. Step 2: Convert to fraction form
    10,485,032,797.29/14,469,344,706.90 = 5,662,397,317.85/x
  3. Step 3: Cross multiply
    10,485,032,797.29x = 14,469,344,706.90 × 5,662,397,317.85
  4. Step 4: Simplify right side
    10,485,032,797.29x = 81,931,178,659,397,664,768
  5. Step 5: Solve for x
    x = 81,931,178,659,397,664,768/10,485,032,797.29
  6. Step 6: Final answer
    x = 7,814,107,999.79

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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.