Home / 35,999,666.73-54,005,109.48-11,732,963.40

Finding the Fourth Proportional to 35,999,666.73, 54,005,109.48 and 11,732,963.40

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Solution

The fourth proportional to 35,999,666.73, 54,005,109.48 and 11,732,963.40 is: 17,601,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,999,666.73 : 54,005,109.48 = 11,732,963.40 : x
  2. Step 2: Convert to fraction form
    35,999,666.73/54,005,109.48 = 11,732,963.40/x
  3. Step 3: Cross multiply
    35,999,666.73x = 54,005,109.48 × 11,732,963.40
  4. Step 4: Simplify right side
    35,999,666.73x = 633,639,972,941,833
  5. Step 5: Solve for x
    x = 633,639,972,941,833/35,999,666.73
  6. Step 6: Final answer
    x = 17,601,273.30

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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.