Home / 1,134,151,639.44-1,701,477,318.60-347,211,244.32

Finding the Fourth Proportional to 1,134,151,639.44, 1,701,477,318.60 and 347,211,244.32

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Solution

The fourth proportional to 1,134,151,639.44, 1,701,477,318.60 and 347,211,244.32 is: 520,893,358.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,151,639.44 : 1,701,477,318.60 = 347,211,244.32 : x
  2. Step 2: Convert to fraction form
    1,134,151,639.44/1,701,477,318.60 = 347,211,244.32/x
  3. Step 3: Cross multiply
    1,134,151,639.44x = 1,701,477,318.60 × 347,211,244.32
  4. Step 4: Simplify right side
    1,134,151,639.44x = 590,772,056,973,363,072
  5. Step 5: Solve for x
    x = 590,772,056,973,363,072/1,134,151,639.44
  6. Step 6: Final answer
    x = 520,893,358.90

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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.