Home / 32,662,189.86-48,985,977.78-9,628,210.14

Finding the Fourth Proportional to 32,662,189.86, 48,985,977.78 and 9,628,210.14

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Solution

The fourth proportional to 32,662,189.86, 48,985,977.78 and 9,628,210.14 is: 14,440,161.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,662,189.86 : 48,985,977.78 = 9,628,210.14 : x
  2. Step 2: Convert to fraction form
    32,662,189.86/48,985,977.78 = 9,628,210.14/x
  3. Step 3: Cross multiply
    32,662,189.86x = 48,985,977.78 × 9,628,210.14
  4. Step 4: Simplify right side
    32,662,189.86x = 471,647,287,979,210.75
  5. Step 5: Solve for x
    x = 471,647,287,979,210.75/32,662,189.86
  6. Step 6: Final answer
    x = 14,440,161.24

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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.