Home / 15,639,064.90-23,462,504.64-11,037,036.69

Finding the Fourth Proportional to 15,639,064.90, 23,462,504.64 and 11,037,036.69

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Solution

The fourth proportional to 15,639,064.90, 23,462,504.64 and 11,037,036.69 is: 16,558,312.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,639,064.90 : 23,462,504.64 = 11,037,036.69 : x
  2. Step 2: Convert to fraction form
    15,639,064.90/23,462,504.64 = 11,037,036.69/x
  3. Step 3: Cross multiply
    15,639,064.90x = 23,462,504.64 × 11,037,036.69
  4. Step 4: Simplify right side
    15,639,064.90x = 258,956,524,378,477.56
  5. Step 5: Solve for x
    x = 258,956,524,378,477.56/15,639,064.90
  6. Step 6: Final answer
    x = 16,558,312.54

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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.