Home / 4,662,108,385,878.20-6,433,277,815,070.10-2,578,685,218,211.70

Finding the Fourth Proportional to 4,662,108,385,878.20, 6,433,277,815,070.10 and 2,578,685,218,211.70

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Solution

The fourth proportional to 4,662,108,385,878.20, 6,433,277,815,070.10 and 2,578,685,218,211.70 is: 3,558,346,789,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,108,385,878.20 : 6,433,277,815,070.10 = 2,578,685,218,211.70 : x
  2. Step 2: Convert to fraction form
    4,662,108,385,878.20/6,433,277,815,070.10 = 2,578,685,218,211.70/x
  3. Step 3: Cross multiply
    4,662,108,385,878.20x = 6,433,277,815,070.10 × 2,578,685,218,211.70
  4. Step 4: Simplify right side
    4,662,108,385,878.20x = 16,589,398,406,370,529,674,002,432
  5. Step 5: Solve for x
    x = 16,589,398,406,370,529,674,002,432/4,662,108,385,878.20
  6. Step 6: Final answer
    x = 3,558,346,789,324.07

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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.