Home / 184,642,220.40-276,963,330.60-76,922,847.60

Finding the Fourth Proportional to 184,642,220.40, 276,963,330.60 and 76,922,847.60

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Solution

The fourth proportional to 184,642,220.40, 276,963,330.60 and 76,922,847.60 is: 115,384,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,642,220.40 : 276,963,330.60 = 76,922,847.60 : x
  2. Step 2: Convert to fraction form
    184,642,220.40/276,963,330.60 = 76,922,847.60/x
  3. Step 3: Cross multiply
    184,642,220.40x = 276,963,330.60 × 76,922,847.60
  4. Step 4: Simplify right side
    184,642,220.40x = 21,304,808,070,532,216
  5. Step 5: Solve for x
    x = 21,304,808,070,532,216/184,642,220.40
  6. Step 6: Final answer
    x = 115,384,271.40

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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.