Home / 5,520,131,095,085.60-8,280,365,329,364.60-1,893,831,460,766.10

Finding the Fourth Proportional to 5,520,131,095,085.60, 8,280,365,329,364.60 and 1,893,831,460,766.10

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Solution

The fourth proportional to 5,520,131,095,085.60, 8,280,365,329,364.60 and 1,893,831,460,766.10 is: 2,840,805,063,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,131,095,085.60 : 8,280,365,329,364.60 = 1,893,831,460,766.10 : x
  2. Step 2: Convert to fraction form
    5,520,131,095,085.60/8,280,365,329,364.60 = 1,893,831,460,766.10/x
  3. Step 3: Cross multiply
    5,520,131,095,085.60x = 8,280,365,329,364.60 × 1,893,831,460,766.10
  4. Step 4: Simplify right side
    5,520,131,095,085.60x = 15,681,616,367,387,529,936,109,568
  5. Step 5: Solve for x
    x = 15,681,616,367,387,529,936,109,568/5,520,131,095,085.60
  6. Step 6: Final answer
    x = 2,840,805,063,732.70

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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.