Home / 10,296,246.51-14,208,821.94-5,712,556.95

Finding the Fourth Proportional to 10,296,246.51, 14,208,821.94 and 5,712,556.95

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Solution

The fourth proportional to 10,296,246.51, 14,208,821.94 and 5,712,556.95 is: 7,883,329.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296,246.51 : 14,208,821.94 = 5,712,556.95 : x
  2. Step 2: Convert to fraction form
    10,296,246.51/14,208,821.94 = 5,712,556.95/x
  3. Step 3: Cross multiply
    10,296,246.51x = 14,208,821.94 × 5,712,556.95
  4. Step 4: Simplify right side
    10,296,246.51x = 81,168,704,524,659.48
  5. Step 5: Solve for x
    x = 81,168,704,524,659.48/10,296,246.51
  6. Step 6: Final answer
    x = 7,883,329.57

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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.