Home / 270,409,913.91-373,185,724.91-151,344,414.27

Finding the Fourth Proportional to 270,409,913.91, 373,185,724.91 and 151,344,414.27

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Solution

The fourth proportional to 270,409,913.91, 373,185,724.91 and 151,344,414.27 is: 208,866,509.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,409,913.91 : 373,185,724.91 = 151,344,414.27 : x
  2. Step 2: Convert to fraction form
    270,409,913.91/373,185,724.91 = 151,344,414.27/x
  3. Step 3: Cross multiply
    270,409,913.91x = 373,185,724.91 × 151,344,414.27
  4. Step 4: Simplify right side
    270,409,913.91x = 56,479,574,949,672,576
  5. Step 5: Solve for x
    x = 56,479,574,949,672,576/270,409,913.91
  6. Step 6: Final answer
    x = 208,866,509.86

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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.