Home / 3,040,294,518.30-4,560,441,777.45-1,871,974,623.90

Finding the Fourth Proportional to 3,040,294,518.30, 4,560,441,777.45 and 1,871,974,623.90

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Solution

The fourth proportional to 3,040,294,518.30, 4,560,441,777.45 and 1,871,974,623.90 is: 2,807,961,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,294,518.30 : 4,560,441,777.45 = 1,871,974,623.90 : x
  2. Step 2: Convert to fraction form
    3,040,294,518.30/4,560,441,777.45 = 1,871,974,623.90/x
  3. Step 3: Cross multiply
    3,040,294,518.30x = 4,560,441,777.45 × 1,871,974,623.90
  4. Step 4: Simplify right side
    3,040,294,518.30x = 8,537,031,281,159,811,072
  5. Step 5: Solve for x
    x = 8,537,031,281,159,811,072/3,040,294,518.30
  6. Step 6: Final answer
    x = 2,807,961,935.85

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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.