Home / 111,966,255,202.18-168,068,900,405.33-48,255,042,804.98

Finding the Fourth Proportional to 111,966,255,202.18, 168,068,900,405.33 and 48,255,042,804.98

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Solution

The fourth proportional to 111,966,255,202.18, 168,068,900,405.33 and 48,255,042,804.98 is: 72,434,073,718.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,966,255,202.18 : 168,068,900,405.33 = 48,255,042,804.98 : x
  2. Step 2: Convert to fraction form
    111,966,255,202.18/168,068,900,405.33 = 48,255,042,804.98/x
  3. Step 3: Cross multiply
    111,966,255,202.18x = 168,068,900,405.33 × 48,255,042,804.98
  4. Step 4: Simplify right side
    111,966,255,202.18x = 8,110,171,983,245,119,324,160
  5. Step 5: Solve for x
    x = 8,110,171,983,245,119,324,160/111,966,255,202.18
  6. Step 6: Final answer
    x = 72,434,073,718.02

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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.