Home / 80,522,721,362.22-111,121,477,923.87-44,879,271,099.18

Finding the Fourth Proportional to 80,522,721,362.22, 111,121,477,923.87 and 44,879,271,099.18

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Solution

The fourth proportional to 80,522,721,362.22, 111,121,477,923.87 and 44,879,271,099.18 is: 61,933,462,360.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,522,721,362.22 : 111,121,477,923.87 = 44,879,271,099.18 : x
  2. Step 2: Convert to fraction form
    80,522,721,362.22/111,121,477,923.87 = 44,879,271,099.18/x
  3. Step 3: Cross multiply
    80,522,721,362.22x = 111,121,477,923.87 × 44,879,271,099.18
  4. Step 4: Simplify right side
    80,522,721,362.22x = 4,987,050,932,686,907,506,688
  5. Step 5: Solve for x
    x = 4,987,050,932,686,907,506,688/80,522,721,362.22
  6. Step 6: Final answer
    x = 61,933,462,360.93

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1.5x scale

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.