Home / 9,686,406.61-13,366,747.33-5,335,399.27

Finding the Fourth Proportional to 9,686,406.61, 13,366,747.33 and 5,335,399.27

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Solution

The fourth proportional to 9,686,406.61, 13,366,747.33 and 5,335,399.27 is: 7,362,579.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,406.61 : 13,366,747.33 = 5,335,399.27 : x
  2. Step 2: Convert to fraction form
    9,686,406.61/13,366,747.33 = 5,335,399.27/x
  3. Step 3: Cross multiply
    9,686,406.61x = 13,366,747.33 × 5,335,399.27
  4. Step 4: Simplify right side
    9,686,406.61x = 71,316,933,946,756.44
  5. Step 5: Solve for x
    x = 71,316,933,946,756.44/9,686,406.61
  6. Step 6: Final answer
    x = 7,362,579.01

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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.