Home / 17,263,201,554.75-23,822,964,610.29-9,642,358,672.65

Finding the Fourth Proportional to 17,263,201,554.75, 23,822,964,610.29 and 9,642,358,672.65

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Solution

The fourth proportional to 17,263,201,554.75, 23,822,964,610.29 and 9,642,358,672.65 is: 13,306,313,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,201,554.75 : 23,822,964,610.29 = 9,642,358,672.65 : x
  2. Step 2: Convert to fraction form
    17,263,201,554.75/23,822,964,610.29 = 9,642,358,672.65/x
  3. Step 3: Cross multiply
    17,263,201,554.75x = 23,822,964,610.29 × 9,642,358,672.65
  4. Step 4: Simplify right side
    17,263,201,554.75x = 229,709,569,418,263,822,336
  5. Step 5: Solve for x
    x = 229,709,569,418,263,822,336/17,263,201,554.75
  6. Step 6: Final answer
    x = 13,306,313,356.17

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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.