Home / 9,893,634.51-13,653,216.95-5,483,644.56

Finding the Fourth Proportional to 9,893,634.51, 13,653,216.95 and 5,483,644.56

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Solution

The fourth proportional to 9,893,634.51, 13,653,216.95 and 5,483,644.56 is: 7,567,430.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893,634.51 : 13,653,216.95 = 5,483,644.56 : x
  2. Step 2: Convert to fraction form
    9,893,634.51/13,653,216.95 = 5,483,644.56/x
  3. Step 3: Cross multiply
    9,893,634.51x = 13,653,216.95 × 5,483,644.56
  4. Step 4: Simplify right side
    9,893,634.51x = 74,869,388,826,949.06
  5. Step 5: Solve for x
    x = 74,869,388,826,949.06/9,893,634.51
  6. Step 6: Final answer
    x = 7,567,430.23

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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.