Home / 15,693,667.10-23,559,163.05-8,875,670.30

Finding the Fourth Proportional to 15,693,667.10, 23,559,163.05 and 8,875,670.30

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Solution

The fourth proportional to 15,693,667.10, 23,559,163.05 and 8,875,670.30 is: 13,324,060.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,693,667.10 : 23,559,163.05 = 8,875,670.30 : x
  2. Step 2: Convert to fraction form
    15,693,667.10/23,559,163.05 = 8,875,670.30/x
  3. Step 3: Cross multiply
    15,693,667.10x = 23,559,163.05 × 8,875,670.30
  4. Step 4: Simplify right side
    15,693,667.10x = 209,103,363,775,742.44
  5. Step 5: Solve for x
    x = 209,103,363,775,742.44/15,693,667.10
  6. Step 6: Final answer
    x = 13,324,060.11

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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.