Home / 4,831,545,009.36-7,247,244,585.71-2,173,724,221.58

Finding the Fourth Proportional to 4,831,545,009.36, 7,247,244,585.71 and 2,173,724,221.58

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Solution

The fourth proportional to 4,831,545,009.36, 7,247,244,585.71 and 2,173,724,221.58 is: 3,260,553,521.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,545,009.36 : 7,247,244,585.71 = 2,173,724,221.58 : x
  2. Step 2: Convert to fraction form
    4,831,545,009.36/7,247,244,585.71 = 2,173,724,221.58/x
  3. Step 3: Cross multiply
    4,831,545,009.36x = 7,247,244,585.71 × 2,173,724,221.58
  4. Step 4: Simplify right side
    4,831,545,009.36x = 15,753,511,095,672,338,432
  5. Step 5: Solve for x
    x = 15,753,511,095,672,338,432/4,831,545,009.36
  6. Step 6: Final answer
    x = 3,260,553,521.73

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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.