Home / 33,240,114.72-49,855,173.84-10,518,055.20

Finding the Fourth Proportional to 33,240,114.72, 49,855,173.84 and 10,518,055.20

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Solution

The fourth proportional to 33,240,114.72, 49,855,173.84 and 10,518,055.20 is: 15,775,501.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,240,114.72 : 49,855,173.84 = 10,518,055.20 : x
  2. Step 2: Convert to fraction form
    33,240,114.72/49,855,173.84 = 10,518,055.20/x
  3. Step 3: Cross multiply
    33,240,114.72x = 49,855,173.84 × 10,518,055.20
  4. Step 4: Simplify right side
    33,240,114.72x = 524,379,470,454,715.94
  5. Step 5: Solve for x
    x = 524,379,470,454,715.94/33,240,114.72
  6. Step 6: Final answer
    x = 15,775,501.22

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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.