Home / 32,641,867.23-48,961,028.94-9,920,993.01

Finding the Fourth Proportional to 32,641,867.23, 48,961,028.94 and 9,920,993.01

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Solution

The fourth proportional to 32,641,867.23, 48,961,028.94 and 9,920,993.01 is: 14,880,950.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,641,867.23 : 48,961,028.94 = 9,920,993.01 : x
  2. Step 2: Convert to fraction form
    32,641,867.23/48,961,028.94 = 9,920,993.01/x
  3. Step 3: Cross multiply
    32,641,867.23x = 48,961,028.94 × 9,920,993.01
  4. Step 4: Simplify right side
    32,641,867.23x = 485,742,025,876,147.69
  5. Step 5: Solve for x
    x = 485,742,025,876,147.69/32,641,867.23
  6. Step 6: Final answer
    x = 14,880,950.97

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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.