Home / 22,794,895.06-31,457,007.01-12,341,021.39

Finding the Fourth Proportional to 22,794,895.06, 31,457,007.01 and 12,341,021.39

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Solution

The fourth proportional to 22,794,895.06, 31,457,007.01 and 12,341,021.39 is: 17,030,637.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,895.06 : 31,457,007.01 = 12,341,021.39 : x
  2. Step 2: Convert to fraction form
    22,794,895.06/31,457,007.01 = 12,341,021.39/x
  3. Step 3: Cross multiply
    22,794,895.06x = 31,457,007.01 × 12,341,021.39
  4. Step 4: Simplify right side
    22,794,895.06x = 388,211,596,351,894.94
  5. Step 5: Solve for x
    x = 388,211,596,351,894.94/22,794,895.06
  6. Step 6: Final answer
    x = 17,030,637.58

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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.