Home / 12,292,574.99-16,963,308.89-6,785,831.66

Finding the Fourth Proportional to 12,292,574.99, 16,963,308.89 and 6,785,831.66

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Solution

The fourth proportional to 12,292,574.99, 16,963,308.89 and 6,785,831.66 is: 9,364,202.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,574.99 : 16,963,308.89 = 6,785,831.66 : x
  2. Step 2: Convert to fraction form
    12,292,574.99/16,963,308.89 = 6,785,831.66/x
  3. Step 3: Cross multiply
    12,292,574.99x = 16,963,308.89 × 6,785,831.66
  4. Step 4: Simplify right side
    12,292,574.99x = 115,110,158,481,713.19
  5. Step 5: Solve for x
    x = 115,110,158,481,713.19/12,292,574.99
  6. Step 6: Final answer
    x = 9,364,202.26

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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.