Home / 15,496,171.16-23,212,238.99-9,087,123.92

Finding the Fourth Proportional to 15,496,171.16, 23,212,238.99 and 9,087,123.92

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Solution

The fourth proportional to 15,496,171.16, 23,212,238.99 and 9,087,123.92 is: 13,611,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,496,171.16 : 23,212,238.99 = 9,087,123.92 : x
  2. Step 2: Convert to fraction form
    15,496,171.16/23,212,238.99 = 9,087,123.92/x
  3. Step 3: Cross multiply
    15,496,171.16x = 23,212,238.99 × 9,087,123.92
  4. Step 4: Simplify right side
    15,496,171.16x = 210,932,492,001,288.81
  5. Step 5: Solve for x
    x = 210,932,492,001,288.81/15,496,171.16
  6. Step 6: Final answer
    x = 13,611,910.32

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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.