Home / 14,688,003.42-22,035,742.47-8,627,860.44

Finding the Fourth Proportional to 14,688,003.42, 22,035,742.47 and 8,627,860.44

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Solution

The fourth proportional to 14,688,003.42, 22,035,742.47 and 8,627,860.44 is: 12,943,986.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,003.42 : 22,035,742.47 = 8,627,860.44 : x
  2. Step 2: Convert to fraction form
    14,688,003.42/22,035,742.47 = 8,627,860.44/x
  3. Step 3: Cross multiply
    14,688,003.42x = 22,035,742.47 × 8,627,860.44
  4. Step 4: Simplify right side
    14,688,003.42x = 190,121,310,722,940.88
  5. Step 5: Solve for x
    x = 190,121,310,722,940.88/14,688,003.42
  6. Step 6: Final answer
    x = 12,943,986.01

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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.