Home / 17,133,834.60-25,698,223.86-5,000,040.12

Finding the Fourth Proportional to 17,133,834.60, 25,698,223.86 and 5,000,040.12

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Solution

The fourth proportional to 17,133,834.60, 25,698,223.86 and 5,000,040.12 is: 7,499,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133,834.60 : 25,698,223.86 = 5,000,040.12 : x
  2. Step 2: Convert to fraction form
    17,133,834.60/25,698,223.86 = 5,000,040.12/x
  3. Step 3: Cross multiply
    17,133,834.60x = 25,698,223.86 × 5,000,040.12
  4. Step 4: Simplify right side
    17,133,834.60x = 128,492,150,312,741.27
  5. Step 5: Solve for x
    x = 128,492,150,312,741.27/17,133,834.60
  6. Step 6: Final answer
    x = 7,499,322.44

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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.