Home / 16,448,474.23-22,698,899.93-9,006,606.93

Finding the Fourth Proportional to 16,448,474.23, 22,698,899.93 and 9,006,606.93

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Solution

The fourth proportional to 16,448,474.23, 22,698,899.93 and 9,006,606.93 is: 12,429,120.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,474.23 : 22,698,899.93 = 9,006,606.93 : x
  2. Step 2: Convert to fraction form
    16,448,474.23/22,698,899.93 = 9,006,606.93/x
  3. Step 3: Cross multiply
    16,448,474.23x = 22,698,899.93 × 9,006,606.93
  4. Step 4: Simplify right side
    16,448,474.23x = 204,440,069,392,870.59
  5. Step 5: Solve for x
    x = 204,440,069,392,870.59/16,448,474.23
  6. Step 6: Final answer
    x = 12,429,120.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.