Home / 10,171,042.63-14,036,028.16-5,524,831.27

Finding the Fourth Proportional to 10,171,042.63, 14,036,028.16 and 5,524,831.27

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Solution

The fourth proportional to 10,171,042.63, 14,036,028.16 and 5,524,831.27 is: 7,624,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,171,042.63 : 14,036,028.16 = 5,524,831.27 : x
  2. Step 2: Convert to fraction form
    10,171,042.63/14,036,028.16 = 5,524,831.27/x
  3. Step 3: Cross multiply
    10,171,042.63x = 14,036,028.16 × 5,524,831.27
  4. Step 4: Simplify right side
    10,171,042.63x = 77,546,687,214,208.81
  5. Step 5: Solve for x
    x = 77,546,687,214,208.81/10,171,042.63
  6. Step 6: Final answer
    x = 7,624,261.35

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1.5x scale

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.