Home / 4,662,108,385,878.30-6,433,277,815,069.80-2,578,685,218,211.70

Finding the Fourth Proportional to 4,662,108,385,878.30, 6,433,277,815,069.80 and 2,578,685,218,211.70

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Solution

The fourth proportional to 4,662,108,385,878.30, 6,433,277,815,069.80 and 2,578,685,218,211.70 is: 3,558,346,789,323.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,108,385,878.30 : 6,433,277,815,069.80 = 2,578,685,218,211.70 : x
  2. Step 2: Convert to fraction form
    4,662,108,385,878.30/6,433,277,815,069.80 = 2,578,685,218,211.70/x
  3. Step 3: Cross multiply
    4,662,108,385,878.30x = 6,433,277,815,069.80 × 2,578,685,218,211.70
  4. Step 4: Simplify right side
    4,662,108,385,878.30x = 16,589,398,406,369,756,579,889,152
  5. Step 5: Solve for x
    x = 16,589,398,406,369,756,579,889,152/4,662,108,385,878.30
  6. Step 6: Final answer
    x = 3,558,346,789,323.83

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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.