Home / 12,096,627.20-18,144,940.80-6,050,009.60

Finding the Fourth Proportional to 12,096,627.20, 18,144,940.80 and 6,050,009.60

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Solution

The fourth proportional to 12,096,627.20, 18,144,940.80 and 6,050,009.60 is: 9,075,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,627.20 : 18,144,940.80 = 6,050,009.60 : x
  2. Step 2: Convert to fraction form
    12,096,627.20/18,144,940.80 = 6,050,009.60/x
  3. Step 3: Cross multiply
    12,096,627.20x = 18,144,940.80 × 6,050,009.60
  4. Step 4: Simplify right side
    12,096,627.20x = 109,777,066,031,431.67
  5. Step 5: Solve for x
    x = 109,777,066,031,431.67/12,096,627.20
  6. Step 6: Final answer
    x = 9,075,014.40

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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.