Home / 16,010,811,392.48-23,982,430,956.76-12,845,890,901.60

Finding the Fourth Proportional to 16,010,811,392.48, 23,982,430,956.76 and 12,845,890,901.60

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Solution

The fourth proportional to 16,010,811,392.48, 23,982,430,956.76 and 12,845,890,901.60 is: 19,241,728,858.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,811,392.48 : 23,982,430,956.76 = 12,845,890,901.60 : x
  2. Step 2: Convert to fraction form
    16,010,811,392.48/23,982,430,956.76 = 12,845,890,901.60/x
  3. Step 3: Cross multiply
    16,010,811,392.48x = 23,982,430,956.76 × 12,845,890,901.60
  4. Step 4: Simplify right side
    16,010,811,392.48x = 308,075,691,625,693,446,144
  5. Step 5: Solve for x
    x = 308,075,691,625,693,446,144/16,010,811,392.48
  6. Step 6: Final answer
    x = 19,241,728,858.94

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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.