Home / 27,683,266.38-38,204,000.31-15,922,515.93

Finding the Fourth Proportional to 27,683,266.38, 38,204,000.31 and 15,922,515.93

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Solution

The fourth proportional to 27,683,266.38, 38,204,000.31 and 15,922,515.93 is: 21,973,700.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,683,266.38 : 38,204,000.31 = 15,922,515.93 : x
  2. Step 2: Convert to fraction form
    27,683,266.38/38,204,000.31 = 15,922,515.93/x
  3. Step 3: Cross multiply
    27,683,266.38x = 38,204,000.31 × 15,922,515.93
  4. Step 4: Simplify right side
    27,683,266.38x = 608,303,803,525,700
  5. Step 5: Solve for x
    x = 608,303,803,525,700/27,683,266.38
  6. Step 6: Final answer
    x = 21,973,700.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.