Home / 32,663,729.52-45,076,109.04-17,980,872.48

Finding the Fourth Proportional to 32,663,729.52, 45,076,109.04 and 17,980,872.48

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Solution

The fourth proportional to 32,663,729.52, 45,076,109.04 and 17,980,872.48 is: 24,813,693.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,663,729.52 : 45,076,109.04 = 17,980,872.48 : x
  2. Step 2: Convert to fraction form
    32,663,729.52/45,076,109.04 = 17,980,872.48/x
  3. Step 3: Cross multiply
    32,663,729.52x = 45,076,109.04 × 17,980,872.48
  4. Step 4: Simplify right side
    32,663,729.52x = 810,507,768,542,815.25
  5. Step 5: Solve for x
    x = 810,507,768,542,815.25/32,663,729.52
  6. Step 6: Final answer
    x = 24,813,693.37

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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.