Home / 8,816,661.53-12,167,397.13-4,896,435.67

Finding the Fourth Proportional to 8,816,661.53, 12,167,397.13 and 4,896,435.67

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Solution

The fourth proportional to 8,816,661.53, 12,167,397.13 and 4,896,435.67 is: 6,757,305.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,816,661.53 : 12,167,397.13 = 4,896,435.67 : x
  2. Step 2: Convert to fraction form
    8,816,661.53/12,167,397.13 = 4,896,435.67/x
  3. Step 3: Cross multiply
    8,816,661.53x = 12,167,397.13 × 4,896,435.67
  4. Step 4: Simplify right side
    8,816,661.53x = 59,576,877,275,728.05
  5. Step 5: Solve for x
    x = 59,576,877,275,728.05/8,816,661.53
  6. Step 6: Final answer
    x = 6,757,305.71

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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.