Home / 10,504,311.81-14,507,907.72-7,060,574.13

Finding the Fourth Proportional to 10,504,311.81, 14,507,907.72 and 7,060,574.13

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Solution

The fourth proportional to 10,504,311.81, 14,507,907.72 and 7,060,574.13 is: 9,751,629.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,504,311.81 : 14,507,907.72 = 7,060,574.13 : x
  2. Step 2: Convert to fraction form
    10,504,311.81/14,507,907.72 = 7,060,574.13/x
  3. Step 3: Cross multiply
    10,504,311.81x = 14,507,907.72 × 7,060,574.13
  4. Step 4: Simplify right side
    10,504,311.81x = 102,434,157,928,259.28
  5. Step 5: Solve for x
    x = 102,434,157,928,259.28/10,504,311.81
  6. Step 6: Final answer
    x = 9,751,629.60

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Double scale
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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.