Home / 14,986,482.76-22,479,725.10-3,626,933.32

Finding the Fourth Proportional to 14,986,482.76, 22,479,725.10 and 3,626,933.32

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Solution

The fourth proportional to 14,986,482.76, 22,479,725.10 and 3,626,933.32 is: 5,440,400.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986,482.76 : 22,479,725.10 = 3,626,933.32 : x
  2. Step 2: Convert to fraction form
    14,986,482.76/22,479,725.10 = 3,626,933.32/x
  3. Step 3: Cross multiply
    14,986,482.76x = 22,479,725.10 × 3,626,933.32
  4. Step 4: Simplify right side
    14,986,482.76x = 81,532,463,989,630.33
  5. Step 5: Solve for x
    x = 81,532,463,989,630.33/14,986,482.76
  6. Step 6: Final answer
    x = 5,440,400.21

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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.