Home / 15,695,139.64-23,530,004.81-4,906,887.34

Finding the Fourth Proportional to 15,695,139.64, 23,530,004.81 and 4,906,887.34

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Solution

The fourth proportional to 15,695,139.64, 23,530,004.81 and 4,906,887.34 is: 7,356,359.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695,139.64 : 23,530,004.81 = 4,906,887.34 : x
  2. Step 2: Convert to fraction form
    15,695,139.64/23,530,004.81 = 4,906,887.34/x
  3. Step 3: Cross multiply
    15,695,139.64x = 23,530,004.81 × 4,906,887.34
  4. Step 4: Simplify right side
    15,695,139.64x = 115,459,082,628,968.66
  5. Step 5: Solve for x
    x = 115,459,082,628,968.66/15,695,139.64
  6. Step 6: Final answer
    x = 7,356,359.06

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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.