Home / 35,299,400.31-52,951,783.32-13,724,732.79

Finding the Fourth Proportional to 35,299,400.31, 52,951,783.32 and 13,724,732.79

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Solution

The fourth proportional to 35,299,400.31, 52,951,783.32 and 13,724,732.79 is: 20,588,142.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299,400.31 : 52,951,783.32 = 13,724,732.79 : x
  2. Step 2: Convert to fraction form
    35,299,400.31/52,951,783.32 = 13,724,732.79/x
  3. Step 3: Cross multiply
    35,299,400.31x = 52,951,783.32 × 13,724,732.79
  4. Step 4: Simplify right side
    35,299,400.31x = 726,749,076,820,979
  5. Step 5: Solve for x
    x = 726,749,076,820,979/35,299,400.31
  6. Step 6: Final answer
    x = 20,588,142.30

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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.