Home / 14,274,340.48-21,412,336.14-4,038,342.81

Finding the Fourth Proportional to 14,274,340.48, 21,412,336.14 and 4,038,342.81

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Solution

The fourth proportional to 14,274,340.48, 21,412,336.14 and 4,038,342.81 is: 6,057,747.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,274,340.48 : 21,412,336.14 = 4,038,342.81 : x
  2. Step 2: Convert to fraction form
    14,274,340.48/21,412,336.14 = 4,038,342.81/x
  3. Step 3: Cross multiply
    14,274,340.48x = 21,412,336.14 × 4,038,342.81
  4. Step 4: Simplify right side
    14,274,340.48x = 86,470,353,696,272.16
  5. Step 5: Solve for x
    x = 86,470,353,696,272.16/14,274,340.48
  6. Step 6: Final answer
    x = 6,057,747.73

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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.