Home / 17,144,141.42-23,658,930.45-9,303,653.74

Finding the Fourth Proportional to 17,144,141.42, 23,658,930.45 and 9,303,653.74

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Solution

The fourth proportional to 17,144,141.42, 23,658,930.45 and 9,303,653.74 is: 12,839,050.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,144,141.42 : 23,658,930.45 = 9,303,653.74 : x
  2. Step 2: Convert to fraction form
    17,144,141.42/23,658,930.45 = 9,303,653.74/x
  3. Step 3: Cross multiply
    17,144,141.42x = 23,658,930.45 × 9,303,653.74
  4. Step 4: Simplify right side
    17,144,141.42x = 220,114,496,776,926.75
  5. Step 5: Solve for x
    x = 220,114,496,776,926.75/17,144,141.42
  6. Step 6: Final answer
    x = 12,839,050.46

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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.