Home / 9,364,172.20-14,048,882.70-4,572,017.80

Finding the Fourth Proportional to 9,364,172.20, 14,048,882.70 and 4,572,017.80

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Solution

The fourth proportional to 9,364,172.20, 14,048,882.70 and 4,572,017.80 is: 6,859,308.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,172.20 : 14,048,882.70 = 4,572,017.80 : x
  2. Step 2: Convert to fraction form
    9,364,172.20/14,048,882.70 = 4,572,017.80/x
  3. Step 3: Cross multiply
    9,364,172.20x = 14,048,882.70 × 4,572,017.80
  4. Step 4: Simplify right side
    9,364,172.20x = 64,231,741,774,512.05
  5. Step 5: Solve for x
    x = 64,231,741,774,512.05/9,364,172.20
  6. Step 6: Final answer
    x = 6,859,308.05

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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.