Home / 14,688,002.55-22,032,003.83-14,389,404.15

Finding the Fourth Proportional to 14,688,002.55, 22,032,003.83 and 14,389,404.15

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Solution

The fourth proportional to 14,688,002.55, 22,032,003.83 and 14,389,404.15 is: 21,584,106.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,002.55 : 22,032,003.83 = 14,389,404.15 : x
  2. Step 2: Convert to fraction form
    14,688,002.55/22,032,003.83 = 14,389,404.15/x
  3. Step 3: Cross multiply
    14,688,002.55x = 22,032,003.83 × 14,389,404.15
  4. Step 4: Simplify right side
    14,688,002.55x = 317,027,407,272,270.88
  5. Step 5: Solve for x
    x = 317,027,407,272,270.88/14,688,002.55
  6. Step 6: Final answer
    x = 21,584,106.23

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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.