Home / 15,568,276.51-23,354,643.42-4,786,482.64

Finding the Fourth Proportional to 15,568,276.51, 23,354,643.42 and 4,786,482.64

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Solution

The fourth proportional to 15,568,276.51, 23,354,643.42 and 4,786,482.64 is: 7,180,409.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,276.51 : 23,354,643.42 = 4,786,482.64 : x
  2. Step 2: Convert to fraction form
    15,568,276.51/23,354,643.42 = 4,786,482.64/x
  3. Step 3: Cross multiply
    15,568,276.51x = 23,354,643.42 × 4,786,482.64
  4. Step 4: Simplify right side
    15,568,276.51x = 111,786,595,293,220.23
  5. Step 5: Solve for x
    x = 111,786,595,293,220.23/15,568,276.51
  6. Step 6: Final answer
    x = 7,180,409.16

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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.