Home / 29,819,194,877.82-44,728,497,554.62-13,661,533,713.49

Finding the Fourth Proportional to 29,819,194,877.82, 44,728,497,554.62 and 13,661,533,713.49

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Solution

The fourth proportional to 29,819,194,877.82, 44,728,497,554.62 and 13,661,533,713.49 is: 20,492,165,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,819,194,877.82 : 44,728,497,554.62 = 13,661,533,713.49 : x
  2. Step 2: Convert to fraction form
    29,819,194,877.82/44,728,497,554.62 = 13,661,533,713.49/x
  3. Step 3: Cross multiply
    29,819,194,877.82x = 44,728,497,554.62 × 13,661,533,713.49
  4. Step 4: Simplify right side
    29,819,194,877.82x = 611,059,877,296,261,955,584
  5. Step 5: Solve for x
    x = 611,059,877,296,261,955,584/29,819,194,877.82
  6. Step 6: Final answer
    x = 20,492,165,526.27

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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.