Home / 10,955,506.26-16,433,265.87-4,130,225.94

Finding the Fourth Proportional to 10,955,506.26, 16,433,265.87 and 4,130,225.94

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Solution

The fourth proportional to 10,955,506.26, 16,433,265.87 and 4,130,225.94 is: 6,195,341.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,506.26 : 16,433,265.87 = 4,130,225.94 : x
  2. Step 2: Convert to fraction form
    10,955,506.26/16,433,265.87 = 4,130,225.94/x
  3. Step 3: Cross multiply
    10,955,506.26x = 16,433,265.87 × 4,130,225.94
  4. Step 4: Simplify right side
    10,955,506.26x = 67,873,100,975,190.66
  5. Step 5: Solve for x
    x = 67,873,100,975,190.66/10,955,506.26
  6. Step 6: Final answer
    x = 6,195,341.35

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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.