Home / 12,649,365.84-18,967,224.24-6,569,097.60

Finding the Fourth Proportional to 12,649,365.84, 18,967,224.24 and 6,569,097.60

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Solution

The fourth proportional to 12,649,365.84, 18,967,224.24 and 6,569,097.60 is: 9,850,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,649,365.84 : 18,967,224.24 = 6,569,097.60 : x
  2. Step 2: Convert to fraction form
    12,649,365.84/18,967,224.24 = 6,569,097.60/x
  3. Step 3: Cross multiply
    12,649,365.84x = 18,967,224.24 × 6,569,097.60
  4. Step 4: Simplify right side
    12,649,365.84x = 124,597,547,233,645.81
  5. Step 5: Solve for x
    x = 124,597,547,233,645.81/12,649,365.84
  6. Step 6: Final answer
    x = 9,850,102.27

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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.