Home / 10,485,032,813.98-14,469,344,729.93-5,662,397,334.53

Finding the Fourth Proportional to 10,485,032,813.98, 14,469,344,729.93 and 5,662,397,334.53

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Solution

The fourth proportional to 10,485,032,813.98, 14,469,344,729.93 and 5,662,397,334.53 is: 7,814,108,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,032,813.98 : 14,469,344,729.93 = 5,662,397,334.53 : x
  2. Step 2: Convert to fraction form
    10,485,032,813.98/14,469,344,729.93 = 5,662,397,334.53/x
  3. Step 3: Cross multiply
    10,485,032,813.98x = 14,469,344,729.93 × 5,662,397,334.53
  4. Step 4: Simplify right side
    10,485,032,813.98x = 81,931,179,031,193,174,016
  5. Step 5: Solve for x
    x = 81,931,179,031,193,174,016/10,485,032,813.98
  6. Step 6: Final answer
    x = 7,814,108,022.81

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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.