Home / 14,100,055,138,969-21,159,743,768,636-4,921,112,944,252.30

Finding the Fourth Proportional to 14,100,055,138,969, 21,159,743,768,636 and 4,921,112,944,252.30

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Solution

The fourth proportional to 14,100,055,138,969, 21,159,743,768,636 and 4,921,112,944,252.30 is: 7,385,041,259,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,100,055,138,969 : 21,159,743,768,636 = 4,921,112,944,252.30 : x
  2. Step 2: Convert to fraction form
    14,100,055,138,969/21,159,743,768,636 = 4,921,112,944,252.30/x
  3. Step 3: Cross multiply
    14,100,055,138,969x = 21,159,743,768,636 × 4,921,112,944,252.30
  4. Step 4: Simplify right side
    14,100,055,138,969x = 104,129,488,956,896,561,495,801,856
  5. Step 5: Solve for x
    x = 104,129,488,956,896,561,495,801,856/14,100,055,138,969
  6. Step 6: Final answer
    x = 7,385,041,259,101.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.