Home / 14,024,571.04-21,040,009.20-4,440,522.40

Finding the Fourth Proportional to 14,024,571.04, 21,040,009.20 and 4,440,522.40

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Solution

The fourth proportional to 14,024,571.04, 21,040,009.20 and 4,440,522.40 is: 6,661,781.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024,571.04 : 21,040,009.20 = 4,440,522.40 : x
  2. Step 2: Convert to fraction form
    14,024,571.04/21,040,009.20 = 4,440,522.40/x
  3. Step 3: Cross multiply
    14,024,571.04x = 21,040,009.20 × 4,440,522.40
  4. Step 4: Simplify right side
    14,024,571.04x = 93,428,632,148,806.08
  5. Step 5: Solve for x
    x = 93,428,632,148,806.08/14,024,571.04
  6. Step 6: Final answer
    x = 6,661,781.80

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1.5x scale

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.