Home / 31,202,803.80-46,809,192.06-9,632,335.32

Finding the Fourth Proportional to 31,202,803.80, 46,809,192.06 and 9,632,335.32

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Solution

The fourth proportional to 31,202,803.80, 46,809,192.06 and 9,632,335.32 is: 14,450,042.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,803.80 : 46,809,192.06 = 9,632,335.32 : x
  2. Step 2: Convert to fraction form
    31,202,803.80/46,809,192.06 = 9,632,335.32/x
  3. Step 3: Cross multiply
    31,202,803.80x = 46,809,192.06 × 9,632,335.32
  4. Step 4: Simplify right side
    31,202,803.80x = 450,881,833,980,201.62
  5. Step 5: Solve for x
    x = 450,881,833,980,201.62/31,202,803.80
  6. Step 6: Final answer
    x = 14,450,042.27

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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.