Home / 9,873,929.64-13,627,283.40-5,523,257.64

Finding the Fourth Proportional to 9,873,929.64, 13,627,283.40 and 5,523,257.64

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Solution

The fourth proportional to 9,873,929.64, 13,627,283.40 and 5,523,257.64 is: 7,622,800.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,929.64 : 13,627,283.40 = 5,523,257.64 : x
  2. Step 2: Convert to fraction form
    9,873,929.64/13,627,283.40 = 5,523,257.64/x
  3. Step 3: Cross multiply
    9,873,929.64x = 13,627,283.40 × 5,523,257.64
  4. Step 4: Simplify right side
    9,873,929.64x = 75,266,997,151,495.17
  5. Step 5: Solve for x
    x = 75,266,997,151,495.17/9,873,929.64
  6. Step 6: Final answer
    x = 7,622,800.64

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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.