Home / 893,956,871.63-1,340,033,894.78-562,200,975.23

Finding the Fourth Proportional to 893,956,871.63, 1,340,033,894.78 and 562,200,975.23

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Solution

The fourth proportional to 893,956,871.63, 1,340,033,894.78 and 562,200,975.23 is: 842,734,572.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,956,871.63 : 1,340,033,894.78 = 562,200,975.23 : x
  2. Step 2: Convert to fraction form
    893,956,871.63/1,340,033,894.78 = 562,200,975.23/x
  3. Step 3: Cross multiply
    893,956,871.63x = 1,340,033,894.78 × 562,200,975.23
  4. Step 4: Simplify right side
    893,956,871.63x = 753,368,362,477,060,096
  5. Step 5: Solve for x
    x = 753,368,362,477,060,096/893,956,871.63
  6. Step 6: Final answer
    x = 842,734,572.99

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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.