Home / 11,646,617.10-16,072,395.56-6,754,740.04

Finding the Fourth Proportional to 11,646,617.10, 16,072,395.56 and 6,754,740.04

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Solution

The fourth proportional to 11,646,617.10, 16,072,395.56 and 6,754,740.04 is: 9,321,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,617.10 : 16,072,395.56 = 6,754,740.04 : x
  2. Step 2: Convert to fraction form
    11,646,617.10/16,072,395.56 = 6,754,740.04/x
  3. Step 3: Cross multiply
    11,646,617.10x = 16,072,395.56 × 6,754,740.04
  4. Step 4: Simplify right side
    11,646,617.10x = 108,564,853,827,850.22
  5. Step 5: Solve for x
    x = 108,564,853,827,850.22/11,646,617.10
  6. Step 6: Final answer
    x = 9,321,578.35

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1.5x scale

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.