Home / 116,322,701.94-160,526,305.44-64,111,870.98

Finding the Fourth Proportional to 116,322,701.94, 160,526,305.44 and 64,111,870.98

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Solution

The fourth proportional to 116,322,701.94, 160,526,305.44 and 64,111,870.98 is: 88,474,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,322,701.94 : 160,526,305.44 = 64,111,870.98 : x
  2. Step 2: Convert to fraction form
    116,322,701.94/160,526,305.44 = 64,111,870.98/x
  3. Step 3: Cross multiply
    116,322,701.94x = 160,526,305.44 × 64,111,870.98
  4. Step 4: Simplify right side
    116,322,701.94x = 10,291,641,783,265,352
  5. Step 5: Solve for x
    x = 10,291,641,783,265,352/116,322,701.94
  6. Step 6: Final answer
    x = 88,474,920.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.