Home / 9,343,152.20-14,014,728.30-7,453,584.20

Finding the Fourth Proportional to 9,343,152.20, 14,014,728.30 and 7,453,584.20

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Solution

The fourth proportional to 9,343,152.20, 14,014,728.30 and 7,453,584.20 is: 11,180,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,152.20 : 14,014,728.30 = 7,453,584.20 : x
  2. Step 2: Convert to fraction form
    9,343,152.20/14,014,728.30 = 7,453,584.20/x
  3. Step 3: Cross multiply
    9,343,152.20x = 14,014,728.30 × 7,453,584.20
  4. Step 4: Simplify right side
    9,343,152.20x = 104,459,957,424,172.88
  5. Step 5: Solve for x
    x = 104,459,957,424,172.88/9,343,152.20
  6. Step 6: Final answer
    x = 11,180,376.30

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Double scale
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Similar ratio
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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.