Home / 11,057,881.47-16,594,295.64-3,869,477.65

Finding the Fourth Proportional to 11,057,881.47, 16,594,295.64 and 3,869,477.65

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Solution

The fourth proportional to 11,057,881.47, 16,594,295.64 and 3,869,477.65 is: 5,806,831.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057,881.47 : 16,594,295.64 = 3,869,477.65 : x
  2. Step 2: Convert to fraction form
    11,057,881.47/16,594,295.64 = 3,869,477.65/x
  3. Step 3: Cross multiply
    11,057,881.47x = 16,594,295.64 × 3,869,477.65
  4. Step 4: Simplify right side
    11,057,881.47x = 64,211,256,096,472.45
  5. Step 5: Solve for x
    x = 64,211,256,096,472.45/11,057,881.47
  6. Step 6: Final answer
    x = 5,806,831.65

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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.