Home / 9,509,380.83-14,263,544.21-6,953,215.23

Finding the Fourth Proportional to 9,509,380.83, 14,263,544.21 and 6,953,215.23

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Solution

The fourth proportional to 9,509,380.83, 14,263,544.21 and 6,953,215.23 is: 10,429,437.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,509,380.83 : 14,263,544.21 = 6,953,215.23 : x
  2. Step 2: Convert to fraction form
    9,509,380.83/14,263,544.21 = 6,953,215.23/x
  3. Step 3: Cross multiply
    9,509,380.83x = 14,263,544.21 × 6,953,215.23
  4. Step 4: Simplify right side
    9,509,380.83x = 99,177,492,799,984.25
  5. Step 5: Solve for x
    x = 99,177,492,799,984.25/9,509,380.83
  6. Step 6: Final answer
    x = 10,429,437.48

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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.