Home / 14,370,754,668.32-19,824,213,172.38-9,093,417,992.48

Finding the Fourth Proportional to 14,370,754,668.32, 19,824,213,172.38 and 9,093,417,992.48

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Solution

The fourth proportional to 14,370,754,668.32, 19,824,213,172.38 and 9,093,417,992.48 is: 12,544,216,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,370,754,668.32 : 19,824,213,172.38 = 9,093,417,992.48 : x
  2. Step 2: Convert to fraction form
    14,370,754,668.32/19,824,213,172.38 = 9,093,417,992.48/x
  3. Step 3: Cross multiply
    14,370,754,668.32x = 19,824,213,172.38 × 9,093,417,992.48
  4. Step 4: Simplify right side
    14,370,754,668.32x = 180,269,856,748,479,315,968
  5. Step 5: Solve for x
    x = 180,269,856,748,479,315,968/14,370,754,668.32
  6. Step 6: Final answer
    x = 12,544,216,424.90

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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.