Home / 9,628,336.56-13,288,465.36-5,958,435.16

Finding the Fourth Proportional to 9,628,336.56, 13,288,465.36 and 5,958,435.16

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Solution

The fourth proportional to 9,628,336.56, 13,288,465.36 and 5,958,435.16 is: 8,223,482.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,336.56 : 13,288,465.36 = 5,958,435.16 : x
  2. Step 2: Convert to fraction form
    9,628,336.56/13,288,465.36 = 5,958,435.16/x
  3. Step 3: Cross multiply
    9,628,336.56x = 13,288,465.36 × 5,958,435.16
  4. Step 4: Simplify right side
    9,628,336.56x = 79,178,459,223,466.06
  5. Step 5: Solve for x
    x = 79,178,459,223,466.06/9,628,336.56
  6. Step 6: Final answer
    x = 8,223,482.71

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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.