Home / 7,298,192,142,091.60-10,071,515,129,567-3,961,022,954,983.60

Finding the Fourth Proportional to 7,298,192,142,091.60, 10,071,515,129,567 and 3,961,022,954,983.60

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Solution

The fourth proportional to 7,298,192,142,091.60, 10,071,515,129,567 and 3,961,022,954,983.60 is: 5,466,217,090,887.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,192,142,091.60 : 10,071,515,129,567 = 3,961,022,954,983.60 : x
  2. Step 2: Convert to fraction form
    7,298,192,142,091.60/10,071,515,129,567 = 3,961,022,954,983.60/x
  3. Step 3: Cross multiply
    7,298,192,142,091.60x = 10,071,515,129,567 × 3,961,022,954,983.60
  4. Step 4: Simplify right side
    7,298,192,142,091.60x = 39,893,502,619,679,516,352,577,536
  5. Step 5: Solve for x
    x = 39,893,502,619,679,516,352,577,536/7,298,192,142,091.60
  6. Step 6: Final answer
    x = 5,466,217,090,887.17

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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.