Home / 9,713,445.03-13,404,571.13-5,362,538.33

Finding the Fourth Proportional to 9,713,445.03, 13,404,571.13 and 5,362,538.33

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Solution

The fourth proportional to 9,713,445.03, 13,404,571.13 and 5,362,538.33 is: 7,400,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,445.03 : 13,404,571.13 = 5,362,538.33 : x
  2. Step 2: Convert to fraction form
    9,713,445.03/13,404,571.13 = 5,362,538.33/x
  3. Step 3: Cross multiply
    9,713,445.03x = 13,404,571.13 × 5,362,538.33
  4. Step 4: Simplify right side
    9,713,445.03x = 71,882,526,528,754.19
  5. Step 5: Solve for x
    x = 71,882,526,528,754.19/9,713,445.03
  6. Step 6: Final answer
    x = 7,400,312.28

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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.