Home / 15,462,754-23,183,893.38-7,376,977.60

Finding the Fourth Proportional to 15,462,754, 23,183,893.38 and 7,376,977.60

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Solution

The fourth proportional to 15,462,754, 23,183,893.38 and 7,376,977.60 is: 11,060,582.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,754 : 23,183,893.38 = 7,376,977.60 : x
  2. Step 2: Convert to fraction form
    15,462,754/23,183,893.38 = 7,376,977.60/x
  3. Step 3: Cross multiply
    15,462,754x = 23,183,893.38 × 7,376,977.60
  4. Step 4: Simplify right side
    15,462,754x = 171,027,062,145,048.28
  5. Step 5: Solve for x
    x = 171,027,062,145,048.28/15,462,754
  6. Step 6: Final answer
    x = 11,060,582.23

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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.