Home / 10,485,032,797.80-14,469,344,707.59-5,662,397,318.36

Finding the Fourth Proportional to 10,485,032,797.80, 14,469,344,707.59 and 5,662,397,318.36

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Solution

The fourth proportional to 10,485,032,797.80, 14,469,344,707.59 and 5,662,397,318.36 is: 7,814,108,000.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,032,797.80 : 14,469,344,707.59 = 5,662,397,318.36 : x
  2. Step 2: Convert to fraction form
    10,485,032,797.80/14,469,344,707.59 = 5,662,397,318.36/x
  3. Step 3: Cross multiply
    10,485,032,797.80x = 14,469,344,707.59 × 5,662,397,318.36
  4. Step 4: Simplify right side
    10,485,032,797.80x = 81,931,178,670,611,726,336
  5. Step 5: Solve for x
    x = 81,931,178,670,611,726,336/10,485,032,797.80
  6. Step 6: Final answer
    x = 7,814,108,000.48

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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.