Home / 113,411,252.80-170,116,879.20-32,632,220.80

Finding the Fourth Proportional to 113,411,252.80, 170,116,879.20 and 32,632,220.80

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Solution

The fourth proportional to 113,411,252.80, 170,116,879.20 and 32,632,220.80 is: 48,948,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,411,252.80 : 170,116,879.20 = 32,632,220.80 : x
  2. Step 2: Convert to fraction form
    113,411,252.80/170,116,879.20 = 32,632,220.80/x
  3. Step 3: Cross multiply
    113,411,252.80x = 170,116,879.20 × 32,632,220.80
  4. Step 4: Simplify right side
    113,411,252.80x = 5,551,291,563,861,327
  5. Step 5: Solve for x
    x = 5,551,291,563,861,327/113,411,252.80
  6. Step 6: Final answer
    x = 48,948,331.20

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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.