Home / 9,739,365.68-13,444,629.36-5,820,504.32

Finding the Fourth Proportional to 9,739,365.68, 13,444,629.36 and 5,820,504.32

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Solution

The fourth proportional to 9,739,365.68, 13,444,629.36 and 5,820,504.32 is: 8,034,868.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,365.68 : 13,444,629.36 = 5,820,504.32 : x
  2. Step 2: Convert to fraction form
    9,739,365.68/13,444,629.36 = 5,820,504.32/x
  3. Step 3: Cross multiply
    9,739,365.68x = 13,444,629.36 × 5,820,504.32
  4. Step 4: Simplify right side
    9,739,365.68x = 78,254,523,270,678.83
  5. Step 5: Solve for x
    x = 78,254,523,270,678.83/9,739,365.68
  6. Step 6: Final answer
    x = 8,034,868.58

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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.