Home / 9,713,068.31-13,403,682.20-5,362,060.97

Finding the Fourth Proportional to 9,713,068.31, 13,403,682.20 and 5,362,060.97

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Solution

The fourth proportional to 9,713,068.31, 13,403,682.20 and 5,362,060.97 is: 7,399,449.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,068.31 : 13,403,682.20 = 5,362,060.97 : x
  2. Step 2: Convert to fraction form
    9,713,068.31/13,403,682.20 = 5,362,060.97/x
  3. Step 3: Cross multiply
    9,713,068.31x = 13,403,682.20 × 5,362,060.97
  4. Step 4: Simplify right side
    9,713,068.31x = 71,871,361,085,075.02
  5. Step 5: Solve for x
    x = 71,871,361,085,075.02/9,713,068.31
  6. Step 6: Final answer
    x = 7,399,449.78

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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.