Home / 14,460,239.80-19,955,129.25-8,265,418.93

Finding the Fourth Proportional to 14,460,239.80, 19,955,129.25 and 8,265,418.93

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Solution

The fourth proportional to 14,460,239.80, 19,955,129.25 and 8,265,418.93 is: 11,406,277.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,460,239.80 : 19,955,129.25 = 8,265,418.93 : x
  2. Step 2: Convert to fraction form
    14,460,239.80/19,955,129.25 = 8,265,418.93/x
  3. Step 3: Cross multiply
    14,460,239.80x = 19,955,129.25 × 8,265,418.93
  4. Step 4: Simplify right side
    14,460,239.80x = 164,937,503,053,546.69
  5. Step 5: Solve for x
    x = 164,937,503,053,546.69/14,460,239.80
  6. Step 6: Final answer
    x = 11,406,277.17

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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.