Home / 10,265,033.81-14,164,785.09-6,134,242.59

Finding the Fourth Proportional to 10,265,033.81, 14,164,785.09 and 6,134,242.59

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Solution

The fourth proportional to 10,265,033.81, 14,164,785.09 and 6,134,242.59 is: 8,464,680.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,033.81 : 14,164,785.09 = 6,134,242.59 : x
  2. Step 2: Convert to fraction form
    10,265,033.81/14,164,785.09 = 6,134,242.59/x
  3. Step 3: Cross multiply
    10,265,033.81x = 14,164,785.09 × 6,134,242.59
  4. Step 4: Simplify right side
    10,265,033.81x = 86,890,227,977,274.98
  5. Step 5: Solve for x
    x = 86,890,227,977,274.98/10,265,033.81
  6. Step 6: Final answer
    x = 8,464,680.15

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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.