Home / 30,968,767.07-46,450,148.94-9,403,558.32

Finding the Fourth Proportional to 30,968,767.07, 46,450,148.94 and 9,403,558.32

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Solution

The fourth proportional to 30,968,767.07, 46,450,148.94 and 9,403,558.32 is: 14,104,426.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,968,767.07 : 46,450,148.94 = 9,403,558.32 : x
  2. Step 2: Convert to fraction form
    30,968,767.07/46,450,148.94 = 9,403,558.32/x
  3. Step 3: Cross multiply
    30,968,767.07x = 46,450,148.94 × 9,403,558.32
  4. Step 4: Simplify right side
    30,968,767.07x = 436,796,684,529,976.19
  5. Step 5: Solve for x
    x = 436,796,684,529,976.19/30,968,767.07
  6. Step 6: Final answer
    x = 14,104,426.03

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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.