Home / 49,097,196.20-73,645,794.30-15,018,487.40

Finding the Fourth Proportional to 49,097,196.20, 73,645,794.30 and 15,018,487.40

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Solution

The fourth proportional to 49,097,196.20, 73,645,794.30 and 15,018,487.40 is: 22,527,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,097,196.20 : 73,645,794.30 = 15,018,487.40 : x
  2. Step 2: Convert to fraction form
    49,097,196.20/73,645,794.30 = 15,018,487.40/x
  3. Step 3: Cross multiply
    49,097,196.20x = 73,645,794.30 × 15,018,487.40
  4. Step 4: Simplify right side
    49,097,196.20x = 1,106,048,433,757,541.75
  5. Step 5: Solve for x
    x = 1,106,048,433,757,541.75/49,097,196.20
  6. Step 6: Final answer
    x = 22,527,731.10

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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.