Home / 9,283,952.10-13,925,928.15-7,268,412.90

Finding the Fourth Proportional to 9,283,952.10, 13,925,928.15 and 7,268,412.90

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Solution

The fourth proportional to 9,283,952.10, 13,925,928.15 and 7,268,412.90 is: 10,902,619.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,283,952.10 : 13,925,928.15 = 7,268,412.90 : x
  2. Step 2: Convert to fraction form
    9,283,952.10/13,925,928.15 = 7,268,412.90/x
  3. Step 3: Cross multiply
    9,283,952.10x = 13,925,928.15 × 7,268,412.90
  4. Step 4: Simplify right side
    9,283,952.10x = 101,219,395,809,933.14
  5. Step 5: Solve for x
    x = 101,219,395,809,933.14/9,283,952.10
  6. Step 6: Final answer
    x = 10,902,619.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.