Home / 170,464,077.64-255,700,880.47-55,448,620.42

Finding the Fourth Proportional to 170,464,077.64, 255,700,880.47 and 55,448,620.42

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Solution

The fourth proportional to 170,464,077.64, 255,700,880.47 and 55,448,620.42 is: 83,174,480.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,464,077.64 : 255,700,880.47 = 55,448,620.42 : x
  2. Step 2: Convert to fraction form
    170,464,077.64/255,700,880.47 = 55,448,620.42/x
  3. Step 3: Cross multiply
    170,464,077.64x = 255,700,880.47 × 55,448,620.42
  4. Step 4: Simplify right side
    170,464,077.64x = 14,178,261,062,240,822
  5. Step 5: Solve for x
    x = 14,178,261,062,240,822/170,464,077.64
  6. Step 6: Final answer
    x = 83,174,480.27

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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.