Home / 333,314,422.13-460,133,403.08-221,990,523.41

Finding the Fourth Proportional to 333,314,422.13, 460,133,403.08 and 221,990,523.41

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Solution

The fourth proportional to 333,314,422.13, 460,133,403.08 and 221,990,523.41 is: 306,453,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,314,422.13 : 460,133,403.08 = 221,990,523.41 : x
  2. Step 2: Convert to fraction form
    333,314,422.13/460,133,403.08 = 221,990,523.41/x
  3. Step 3: Cross multiply
    333,314,422.13x = 460,133,403.08 × 221,990,523.41
  4. Step 4: Simplify right side
    333,314,422.13x = 102,145,254,984,743,088
  5. Step 5: Solve for x
    x = 102,145,254,984,743,088/333,314,422.13
  6. Step 6: Final answer
    x = 306,453,151.15

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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.