Home / 17,245,713.18-25,879,339.35-11,492,483.76

Finding the Fourth Proportional to 17,245,713.18, 25,879,339.35 and 11,492,483.76

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Solution

The fourth proportional to 17,245,713.18, 25,879,339.35 and 11,492,483.76 is: 17,245,902.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,245,713.18 : 25,879,339.35 = 11,492,483.76 : x
  2. Step 2: Convert to fraction form
    17,245,713.18/25,879,339.35 = 11,492,483.76/x
  3. Step 3: Cross multiply
    17,245,713.18x = 25,879,339.35 × 11,492,483.76
  4. Step 4: Simplify right side
    17,245,713.18x = 297,417,887,199,403.94
  5. Step 5: Solve for x
    x = 297,417,887,199,403.94/17,245,713.18
  6. Step 6: Final answer
    x = 17,245,902.45

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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.