Home / 35,982,201.21-53,973,259.88-11,721,088.95

Finding the Fourth Proportional to 35,982,201.21, 53,973,259.88 and 11,721,088.95

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Solution

The fourth proportional to 35,982,201.21, 53,973,259.88 and 11,721,088.95 is: 17,581,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,982,201.21 : 53,973,259.88 = 11,721,088.95 : x
  2. Step 2: Convert to fraction form
    35,982,201.21/53,973,259.88 = 11,721,088.95/x
  3. Step 3: Cross multiply
    35,982,201.21x = 53,973,259.88 × 11,721,088.95
  4. Step 4: Simplify right side
    35,982,201.21x = 632,625,379,916,340.88
  5. Step 5: Solve for x
    x = 632,625,379,916,340.88/35,982,201.21
  6. Step 6: Final answer
    x = 17,581,619.76

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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.