Home / 10,954,875.23-16,433,808.21-4,563,632.91

Finding the Fourth Proportional to 10,954,875.23, 16,433,808.21 and 4,563,632.91

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Solution

The fourth proportional to 10,954,875.23, 16,433,808.21 and 4,563,632.91 is: 6,846,072.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954,875.23 : 16,433,808.21 = 4,563,632.91 : x
  2. Step 2: Convert to fraction form
    10,954,875.23/16,433,808.21 = 4,563,632.91/x
  3. Step 3: Cross multiply
    10,954,875.23x = 16,433,808.21 × 4,563,632.91
  4. Step 4: Simplify right side
    10,954,875.23x = 74,997,867,983,784.20
  5. Step 5: Solve for x
    x = 74,997,867,983,784.20/10,954,875.23
  6. Step 6: Final answer
    x = 6,846,072.31

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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.