Home / 17,604,643.60-26,404,720.08-6,814,561.60

Finding the Fourth Proportional to 17,604,643.60, 26,404,720.08 and 6,814,561.60

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Solution

The fourth proportional to 17,604,643.60, 26,404,720.08 and 6,814,561.60 is: 10,220,973.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,643.60 : 26,404,720.08 = 6,814,561.60 : x
  2. Step 2: Convert to fraction form
    17,604,643.60/26,404,720.08 = 6,814,561.60/x
  3. Step 3: Cross multiply
    17,604,643.60x = 26,404,720.08 × 6,814,561.60
  4. Step 4: Simplify right side
    17,604,643.60x = 179,936,591,515,916.91
  5. Step 5: Solve for x
    x = 179,936,591,515,916.91/17,604,643.60
  6. Step 6: Final answer
    x = 10,220,973.26

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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.