Home / 107,846,016,074.40-161,704,526,857.20-55,603,240,010.40

Finding the Fourth Proportional to 107,846,016,074.40, 161,704,526,857.20 and 55,603,240,010.40

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Solution

The fourth proportional to 107,846,016,074.40, 161,704,526,857.20 and 55,603,240,010.40 is: 83,371,606,526.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,846,016,074.40 : 161,704,526,857.20 = 55,603,240,010.40 : x
  2. Step 2: Convert to fraction form
    107,846,016,074.40/161,704,526,857.20 = 55,603,240,010.40/x
  3. Step 3: Cross multiply
    107,846,016,074.40x = 161,704,526,857.20 × 55,603,240,010.40
  4. Step 4: Simplify right side
    107,846,016,074.40x = 8,991,295,617,609,065,562,112
  5. Step 5: Solve for x
    x = 8,991,295,617,609,065,562,112/107,846,016,074.40
  6. Step 6: Final answer
    x = 83,371,606,526.53

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1.5x scale

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.