Home / 17,133,834.13-25,698,223.16-5,000,039.65

Finding the Fourth Proportional to 17,133,834.13, 25,698,223.16 and 5,000,039.65

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Solution

The fourth proportional to 17,133,834.13, 25,698,223.16 and 5,000,039.65 is: 7,499,321.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,834.13 : 25,698,223.16 = 5,000,039.65 : x
  2. Step 2: Convert to fraction form
    17,133,834.13/25,698,223.16 = 5,000,039.65/x
  3. Step 3: Cross multiply
    17,133,834.13x = 25,698,223.16 × 5,000,039.65
  4. Step 4: Simplify right side
    17,133,834.13x = 128,492,134,734,548.30
  5. Step 5: Solve for x
    x = 128,492,134,734,548.30/17,133,834.13
  6. Step 6: Final answer
    x = 7,499,321.74

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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.