Home / 8,173,116.64-11,266,792.74-5,232,513.37

Finding the Fourth Proportional to 8,173,116.64, 11,266,792.74 and 5,232,513.37

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Solution

The fourth proportional to 8,173,116.64, 11,266,792.74 and 5,232,513.37 is: 7,213,116.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,116.64 : 11,266,792.74 = 5,232,513.37 : x
  2. Step 2: Convert to fraction form
    8,173,116.64/11,266,792.74 = 5,232,513.37/x
  3. Step 3: Cross multiply
    8,173,116.64x = 11,266,792.74 × 5,232,513.37
  4. Step 4: Simplify right side
    8,173,116.64x = 58,953,643,649,068.94
  5. Step 5: Solve for x
    x = 58,953,643,649,068.94/8,173,116.64
  6. Step 6: Final answer
    x = 7,213,116.64

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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.