Home / 32,999,883.02-45,540,323.79-18,316,491.38

Finding the Fourth Proportional to 32,999,883.02, 45,540,323.79 and 18,316,491.38

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Solution

The fourth proportional to 32,999,883.02, 45,540,323.79 and 18,316,491.38 is: 25,277,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,999,883.02 : 45,540,323.79 = 18,316,491.38 : x
  2. Step 2: Convert to fraction form
    32,999,883.02/45,540,323.79 = 18,316,491.38/x
  3. Step 3: Cross multiply
    32,999,883.02x = 45,540,323.79 × 18,316,491.38
  4. Step 4: Simplify right side
    32,999,883.02x = 834,138,948,141,943.88
  5. Step 5: Solve for x
    x = 834,138,948,141,943.88/32,999,883.02
  6. Step 6: Final answer
    x = 25,277,027.43

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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.