Home / 333,314,381.56-460,133,347.08-221,990,482.84

Finding the Fourth Proportional to 333,314,381.56, 460,133,347.08 and 221,990,482.84

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Solution

The fourth proportional to 333,314,381.56, 460,133,347.08 and 221,990,482.84 is: 306,453,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,314,381.56 : 460,133,347.08 = 221,990,482.84 : x
  2. Step 2: Convert to fraction form
    333,314,381.56/460,133,347.08 = 221,990,482.84/x
  3. Step 3: Cross multiply
    333,314,381.56x = 460,133,347.08 × 221,990,482.84
  4. Step 4: Simplify right side
    333,314,381.56x = 102,145,223,888,756,640
  5. Step 5: Solve for x
    x = 102,145,223,888,756,640/333,314,381.56
  6. Step 6: Final answer
    x = 306,453,095.16

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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.