Home / 25,160,632.81-37,736,745.04-6,966,667.15

Finding the Fourth Proportional to 25,160,632.81, 37,736,745.04 and 6,966,667.15

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Solution

The fourth proportional to 25,160,632.81, 37,736,745.04 and 6,966,667.15 is: 10,448,836.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,160,632.81 : 37,736,745.04 = 6,966,667.15 : x
  2. Step 2: Convert to fraction form
    25,160,632.81/37,736,745.04 = 6,966,667.15/x
  3. Step 3: Cross multiply
    25,160,632.81x = 37,736,745.04 × 6,966,667.15
  4. Step 4: Simplify right side
    25,160,632.81x = 262,899,342,018,093.44
  5. Step 5: Solve for x
    x = 262,899,342,018,093.44/25,160,632.81
  6. Step 6: Final answer
    x = 10,448,836.64

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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.