Home / 9,130,854.33-12,600,975.06-5,056,473.33

Finding the Fourth Proportional to 9,130,854.33, 12,600,975.06 and 5,056,473.33

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Solution

The fourth proportional to 9,130,854.33, 12,600,975.06 and 5,056,473.33 is: 6,978,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,854.33 : 12,600,975.06 = 5,056,473.33 : x
  2. Step 2: Convert to fraction form
    9,130,854.33/12,600,975.06 = 5,056,473.33/x
  3. Step 3: Cross multiply
    9,130,854.33x = 12,600,975.06 × 5,056,473.33
  4. Step 4: Simplify right side
    9,130,854.33x = 63,716,494,322,885.16
  5. Step 5: Solve for x
    x = 63,716,494,322,885.16/9,130,854.33
  6. Step 6: Final answer
    x = 6,978,152.54

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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.