Home / 14,104,761,449.77-19,463,987,224.41-7,674,607,896.49

Finding the Fourth Proportional to 14,104,761,449.77, 19,463,987,224.41 and 7,674,607,896.49

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Solution

The fourth proportional to 14,104,761,449.77, 19,463,987,224.41 and 7,674,607,896.49 is: 10,590,641,364.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,104,761,449.77 : 19,463,987,224.41 = 7,674,607,896.49 : x
  2. Step 2: Convert to fraction form
    14,104,761,449.77/19,463,987,224.41 = 7,674,607,896.49/x
  3. Step 3: Cross multiply
    14,104,761,449.77x = 19,463,987,224.41 × 7,674,607,896.49
  4. Step 4: Simplify right side
    14,104,761,449.77x = 149,378,470,049,637,466,112
  5. Step 5: Solve for x
    x = 149,378,470,049,637,466,112/14,104,761,449.77
  6. Step 6: Final answer
    x = 10,590,641,364.73

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Double scale
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1.5x scale

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.