Home / 23,378,685.48-35,071,320.06-7,205,940.36

Finding the Fourth Proportional to 23,378,685.48, 35,071,320.06 and 7,205,940.36

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Solution

The fourth proportional to 23,378,685.48, 35,071,320.06 and 7,205,940.36 is: 10,809,925.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,378,685.48 : 35,071,320.06 = 7,205,940.36 : x
  2. Step 2: Convert to fraction form
    23,378,685.48/35,071,320.06 = 7,205,940.36/x
  3. Step 3: Cross multiply
    23,378,685.48x = 35,071,320.06 × 7,205,940.36
  4. Step 4: Simplify right side
    23,378,685.48x = 252,721,840,698,831.66
  5. Step 5: Solve for x
    x = 252,721,840,698,831.66/23,378,685.48
  6. Step 6: Final answer
    x = 10,809,925.17

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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.