Home / 3,242,663,156,843.70-4,475,004,173,279.20-1,779,492,331,295.40

Finding the Fourth Proportional to 3,242,663,156,843.70, 4,475,004,173,279.20 and 1,779,492,331,295.40

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Solution

The fourth proportional to 3,242,663,156,843.70, 4,475,004,173,279.20 and 1,779,492,331,295.40 is: 2,455,770,218,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,663,156,843.70 : 4,475,004,173,279.20 = 1,779,492,331,295.40 : x
  2. Step 2: Convert to fraction form
    3,242,663,156,843.70/4,475,004,173,279.20 = 1,779,492,331,295.40/x
  3. Step 3: Cross multiply
    3,242,663,156,843.70x = 4,475,004,173,279.20 × 1,779,492,331,295.40
  4. Step 4: Simplify right side
    3,242,663,156,843.70x = 7,963,235,608,865,247,550,504,960
  5. Step 5: Solve for x
    x = 7,963,235,608,865,247,550,504,960/3,242,663,156,843.70
  6. Step 6: Final answer
    x = 2,455,770,218,395.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.