Home / 14,355,940.91-21,533,800.46-3,573,169.74

Finding the Fourth Proportional to 14,355,940.91, 21,533,800.46 and 3,573,169.74

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Solution

The fourth proportional to 14,355,940.91, 21,533,800.46 and 3,573,169.74 is: 5,359,727.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355,940.91 : 21,533,800.46 = 3,573,169.74 : x
  2. Step 2: Convert to fraction form
    14,355,940.91/21,533,800.46 = 3,573,169.74/x
  3. Step 3: Cross multiply
    14,355,940.91x = 21,533,800.46 × 3,573,169.74
  4. Step 4: Simplify right side
    14,355,940.91x = 76,943,924,173,004.23
  5. Step 5: Solve for x
    x = 76,943,924,173,004.23/14,355,940.91
  6. Step 6: Final answer
    x = 5,359,727.01

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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.