Home / 112,437,060,023.80-168,649,650,089.57-36,880,258,085.74

Finding the Fourth Proportional to 112,437,060,023.80, 168,649,650,089.57 and 36,880,258,085.74

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Solution

The fourth proportional to 112,437,060,023.80, 168,649,650,089.57 and 36,880,258,085.74 is: 55,318,438,778.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,437,060,023.80 : 168,649,650,089.57 = 36,880,258,085.74 : x
  2. Step 2: Convert to fraction form
    112,437,060,023.80/168,649,650,089.57 = 36,880,258,085.74/x
  3. Step 3: Cross multiply
    112,437,060,023.80x = 168,649,650,089.57 × 36,880,258,085.74
  4. Step 4: Simplify right side
    112,437,060,023.80x = 6,219,842,621,373,085,122,560
  5. Step 5: Solve for x
    x = 6,219,842,621,373,085,122,560/112,437,060,023.80
  6. Step 6: Final answer
    x = 55,318,438,778.61

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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.