Home / 9,629,829.51-14,444,490.03-2,808,285.38

Finding the Fourth Proportional to 9,629,829.51, 14,444,490.03 and 2,808,285.38

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Solution

The fourth proportional to 9,629,829.51, 14,444,490.03 and 2,808,285.38 is: 4,212,353.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629,829.51 : 14,444,490.03 = 2,808,285.38 : x
  2. Step 2: Convert to fraction form
    9,629,829.51/14,444,490.03 = 2,808,285.38/x
  3. Step 3: Cross multiply
    9,629,829.51x = 14,444,490.03 × 2,808,285.38
  4. Step 4: Simplify right side
    9,629,829.51x = 40,564,250,100,582.31
  5. Step 5: Solve for x
    x = 40,564,250,100,582.31/9,629,829.51
  6. Step 6: Final answer
    x = 4,212,353.92

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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.