Home / 14,205,426.06-19,590,414.49-9,308,869.75

Finding the Fourth Proportional to 14,205,426.06, 19,590,414.49 and 9,308,869.75

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Solution

The fourth proportional to 14,205,426.06, 19,590,414.49 and 9,308,869.75 is: 12,837,673.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,205,426.06 : 19,590,414.49 = 9,308,869.75 : x
  2. Step 2: Convert to fraction form
    14,205,426.06/19,590,414.49 = 9,308,869.75/x
  3. Step 3: Cross multiply
    14,205,426.06x = 19,590,414.49 × 9,308,869.75
  4. Step 4: Simplify right side
    14,205,426.06x = 182,364,616,835,922.66
  5. Step 5: Solve for x
    x = 182,364,616,835,922.66/14,205,426.06
  6. Step 6: Final answer
    x = 12,837,673.16

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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.