Home / 32,161,642.25-48,245,354.32-9,132,802.90

Finding the Fourth Proportional to 32,161,642.25, 48,245,354.32 and 9,132,802.90

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Solution

The fourth proportional to 32,161,642.25, 48,245,354.32 and 9,132,802.90 is: 13,700,025.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,161,642.25 : 48,245,354.32 = 9,132,802.90 : x
  2. Step 2: Convert to fraction form
    32,161,642.25/48,245,354.32 = 9,132,802.90/x
  3. Step 3: Cross multiply
    32,161,642.25x = 48,245,354.32 × 9,132,802.90
  4. Step 4: Simplify right side
    32,161,642.25x = 440,615,311,701,778.19
  5. Step 5: Solve for x
    x = 440,615,311,701,778.19/32,161,642.25
  6. Step 6: Final answer
    x = 13,700,025.27

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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.