Home / 11,334,315.58-17,008,059.50-4,768,543.52

Finding the Fourth Proportional to 11,334,315.58, 17,008,059.50 and 4,768,543.52

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Solution

The fourth proportional to 11,334,315.58, 17,008,059.50 and 4,768,543.52 is: 7,155,586.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,315.58 : 17,008,059.50 = 4,768,543.52 : x
  2. Step 2: Convert to fraction form
    11,334,315.58/17,008,059.50 = 4,768,543.52/x
  3. Step 3: Cross multiply
    11,334,315.58x = 17,008,059.50 × 4,768,543.52
  4. Step 4: Simplify right side
    11,334,315.58x = 81,103,671,916,499.44
  5. Step 5: Solve for x
    x = 81,103,671,916,499.44/11,334,315.58
  6. Step 6: Final answer
    x = 7,155,586.18

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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.