Home / 4,662,108,385,876.80-6,433,277,815,068-2,578,685,218,210.20

Finding the Fourth Proportional to 4,662,108,385,876.80, 6,433,277,815,068 and 2,578,685,218,210.20

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Solution

The fourth proportional to 4,662,108,385,876.80, 6,433,277,815,068 and 2,578,685,218,210.20 is: 3,558,346,789,321.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,662,108,385,876.80 : 6,433,277,815,068 = 2,578,685,218,210.20 : x
  2. Step 2: Convert to fraction form
    4,662,108,385,876.80/6,433,277,815,068 = 2,578,685,218,210.20/x
  3. Step 3: Cross multiply
    4,662,108,385,876.80x = 6,433,277,815,068 × 2,578,685,218,210.20
  4. Step 4: Simplify right side
    4,662,108,385,876.80x = 16,589,398,406,355,465,076,211,712
  5. Step 5: Solve for x
    x = 16,589,398,406,355,465,076,211,712/4,662,108,385,876.80
  6. Step 6: Final answer
    x = 3,558,346,789,321.91

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Double scale
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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.