Home / 15,857,647.29-23,784,441.89-5,074,046.01

Finding the Fourth Proportional to 15,857,647.29, 23,784,441.89 and 5,074,046.01

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Solution

The fourth proportional to 15,857,647.29, 23,784,441.89 and 5,074,046.01 is: 7,610,419.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,857,647.29 : 23,784,441.89 = 5,074,046.01 : x
  2. Step 2: Convert to fraction form
    15,857,647.29/23,784,441.89 = 5,074,046.01/x
  3. Step 3: Cross multiply
    15,857,647.29x = 23,784,441.89 × 5,074,046.01
  4. Step 4: Simplify right side
    15,857,647.29x = 120,683,352,446,661.12
  5. Step 5: Solve for x
    x = 120,683,352,446,661.12/15,857,647.29
  6. Step 6: Final answer
    x = 7,610,419.77

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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.