Home / 32,845,519.52-45,324,987.36-18,160,303.52

Finding the Fourth Proportional to 32,845,519.52, 45,324,987.36 and 18,160,303.52

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Solution

The fourth proportional to 32,845,519.52, 45,324,987.36 and 18,160,303.52 is: 25,060,207.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,519.52 : 45,324,987.36 = 18,160,303.52 : x
  2. Step 2: Convert to fraction form
    32,845,519.52/45,324,987.36 = 18,160,303.52/x
  3. Step 3: Cross multiply
    32,845,519.52x = 45,324,987.36 × 18,160,303.52
  4. Step 4: Simplify right side
    32,845,519.52x = 823,115,527,497,763.50
  5. Step 5: Solve for x
    x = 823,115,527,497,763.50/32,845,519.52
  6. Step 6: Final answer
    x = 25,060,207.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.