Home / 16,010,811,444.48-23,982,431,034.80-12,845,890,953.60

Finding the Fourth Proportional to 16,010,811,444.48, 23,982,431,034.80 and 12,845,890,953.60

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Solution

The fourth proportional to 16,010,811,444.48, 23,982,431,034.80 and 12,845,890,953.60 is: 19,241,728,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,010,811,444.48 : 23,982,431,034.80 = 12,845,890,953.60 : x
  2. Step 2: Convert to fraction form
    16,010,811,444.48/23,982,431,034.80 = 12,845,890,953.60/x
  3. Step 3: Cross multiply
    16,010,811,444.48x = 23,982,431,034.80 × 12,845,890,953.60
  4. Step 4: Simplify right side
    16,010,811,444.48x = 308,075,693,875,273,203,712
  5. Step 5: Solve for x
    x = 308,075,693,875,273,203,712/16,010,811,444.48
  6. Step 6: Final answer
    x = 19,241,728,936.95

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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.