Home / 13,849,120,102,668-19,103,845,383,216-8,637,500,759,247.50

Finding the Fourth Proportional to 13,849,120,102,668, 19,103,845,383,216 and 8,637,500,759,247.50

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Solution

The fourth proportional to 13,849,120,102,668, 19,103,845,383,216 and 8,637,500,759,247.50 is: 11,914,798,758,246.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,120,102,668 : 19,103,845,383,216 = 8,637,500,759,247.50 : x
  2. Step 2: Convert to fraction form
    13,849,120,102,668/19,103,845,383,216 = 8,637,500,759,247.50/x
  3. Step 3: Cross multiply
    13,849,120,102,668x = 19,103,845,383,216 × 8,637,500,759,247.50
  4. Step 4: Simplify right side
    13,849,120,102,668x = 165,009,479,002,075,036,999,745,536
  5. Step 5: Solve for x
    x = 165,009,479,002,075,036,999,745,536/13,849,120,102,668
  6. Step 6: Final answer
    x = 11,914,798,758,246.48

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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.