Home / 12,096,918.55-18,144,989.02-4,010,267.35

Finding the Fourth Proportional to 12,096,918.55, 18,144,989.02 and 4,010,267.35

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Solution

The fourth proportional to 12,096,918.55, 18,144,989.02 and 4,010,267.35 is: 6,015,272.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,918.55 : 18,144,989.02 = 4,010,267.35 : x
  2. Step 2: Convert to fraction form
    12,096,918.55/18,144,989.02 = 4,010,267.35/x
  3. Step 3: Cross multiply
    12,096,918.55x = 18,144,989.02 × 4,010,267.35
  4. Step 4: Simplify right side
    12,096,918.55x = 72,766,257,033,014.50
  5. Step 5: Solve for x
    x = 72,766,257,033,014.50/12,096,918.55
  6. Step 6: Final answer
    x = 6,015,272.13

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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.