Home / 14,618,014.86-21,926,962.65-3,688,230.06

Finding the Fourth Proportional to 14,618,014.86, 21,926,962.65 and 3,688,230.06

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Solution

The fourth proportional to 14,618,014.86, 21,926,962.65 and 3,688,230.06 is: 5,532,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,618,014.86 : 21,926,962.65 = 3,688,230.06 : x
  2. Step 2: Convert to fraction form
    14,618,014.86/21,926,962.65 = 3,688,230.06/x
  3. Step 3: Cross multiply
    14,618,014.86x = 21,926,962.65 × 3,688,230.06
  4. Step 4: Simplify right side
    14,618,014.86x = 80,871,682,770,227.25
  5. Step 5: Solve for x
    x = 80,871,682,770,227.25/14,618,014.86
  6. Step 6: Final answer
    x = 5,532,330.04

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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.