Home / 9,462,119.16-14,192,975.01-2,638,510.53

Finding the Fourth Proportional to 9,462,119.16, 14,192,975.01 and 2,638,510.53

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Solution

The fourth proportional to 9,462,119.16, 14,192,975.01 and 2,638,510.53 is: 3,957,708.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,119.16 : 14,192,975.01 = 2,638,510.53 : x
  2. Step 2: Convert to fraction form
    9,462,119.16/14,192,975.01 = 2,638,510.53/x
  3. Step 3: Cross multiply
    9,462,119.16x = 14,192,975.01 × 2,638,510.53
  4. Step 4: Simplify right side
    9,462,119.16x = 37,448,314,015,911.85
  5. Step 5: Solve for x
    x = 37,448,314,015,911.85/9,462,119.16
  6. Step 6: Final answer
    x = 3,957,708.98

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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.