Home / 5,520,131,095,176.50-8,280,365,329,500-1,893,831,460,856.40

Finding the Fourth Proportional to 5,520,131,095,176.50, 8,280,365,329,500 and 1,893,831,460,856.40

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Solution

The fourth proportional to 5,520,131,095,176.50, 8,280,365,329,500 and 1,893,831,460,856.40 is: 2,840,805,063,867.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,131,095,176.50 : 8,280,365,329,500 = 1,893,831,460,856.40 : x
  2. Step 2: Convert to fraction form
    5,520,131,095,176.50/8,280,365,329,500 = 1,893,831,460,856.40/x
  3. Step 3: Cross multiply
    5,520,131,095,176.50x = 8,280,365,329,500 × 1,893,831,460,856.40
  4. Step 4: Simplify right side
    5,520,131,095,176.50x = 15,681,616,368,391,669,667,594,240
  5. Step 5: Solve for x
    x = 15,681,616,368,391,669,667,594,240/5,520,131,095,176.50
  6. Step 6: Final answer
    x = 2,840,805,063,867.83

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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.