Home / 32,195,422.80-48,349,121.40-17,078,878.80

Finding the Fourth Proportional to 32,195,422.80, 48,349,121.40 and 17,078,878.80

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Solution

The fourth proportional to 32,195,422.80, 48,349,121.40 and 17,078,878.80 is: 25,648,018.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,422.80 : 48,349,121.40 = 17,078,878.80 : x
  2. Step 2: Convert to fraction form
    32,195,422.80/48,349,121.40 = 17,078,878.80/x
  3. Step 3: Cross multiply
    32,195,422.80x = 48,349,121.40 × 17,078,878.80
  4. Step 4: Simplify right side
    32,195,422.80x = 825,748,784,477,086.38
  5. Step 5: Solve for x
    x = 825,748,784,477,086.38/32,195,422.80
  6. Step 6: Final answer
    x = 25,648,018.03

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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.