Home / 14,946,057.63-22,400,928.88-8,106,411.96

Finding the Fourth Proportional to 14,946,057.63, 22,400,928.88 and 8,106,411.96

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Solution

The fourth proportional to 14,946,057.63, 22,400,928.88 and 8,106,411.96 is: 12,149,769.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,946,057.63 : 22,400,928.88 = 8,106,411.96 : x
  2. Step 2: Convert to fraction form
    14,946,057.63/22,400,928.88 = 8,106,411.96/x
  3. Step 3: Cross multiply
    14,946,057.63x = 22,400,928.88 × 8,106,411.96
  4. Step 4: Simplify right side
    14,946,057.63x = 181,591,157,767,675.38
  5. Step 5: Solve for x
    x = 181,591,157,767,675.38/14,946,057.63
  6. Step 6: Final answer
    x = 12,149,769.68

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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.