Home / 76,485,204.45-114,727,664.52-23,966,897.49

Finding the Fourth Proportional to 76,485,204.45, 114,727,664.52 and 23,966,897.49

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Solution

The fourth proportional to 76,485,204.45, 114,727,664.52 and 23,966,897.49 is: 35,950,301.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,204.45 : 114,727,664.52 = 23,966,897.49 : x
  2. Step 2: Convert to fraction form
    76,485,204.45/114,727,664.52 = 23,966,897.49/x
  3. Step 3: Cross multiply
    76,485,204.45x = 114,727,664.52 × 23,966,897.49
  4. Step 4: Simplify right side
    76,485,204.45x = 2,749,666,174,817,950
  5. Step 5: Solve for x
    x = 2,749,666,174,817,950/76,485,204.45
  6. Step 6: Final answer
    x = 35,950,301.69

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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.