Home / 2,781,444,145,390.80-4,172,166,218,086.20-2,675,652,523,861.20

Finding the Fourth Proportional to 2,781,444,145,390.80, 4,172,166,218,086.20 and 2,675,652,523,861.20

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Solution

The fourth proportional to 2,781,444,145,390.80, 4,172,166,218,086.20 and 2,675,652,523,861.20 is: 4,013,478,785,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,145,390.80 : 4,172,166,218,086.20 = 2,675,652,523,861.20 : x
  2. Step 2: Convert to fraction form
    2,781,444,145,390.80/4,172,166,218,086.20 = 2,675,652,523,861.20/x
  3. Step 3: Cross multiply
    2,781,444,145,390.80x = 4,172,166,218,086.20 × 2,675,652,523,861.20
  4. Step 4: Simplify right side
    2,781,444,145,390.80x = 11,163,267,071,390,779,961,245,696
  5. Step 5: Solve for x
    x = 11,163,267,071,390,779,961,245,696/2,781,444,145,390.80
  6. Step 6: Final answer
    x = 4,013,478,785,791.80

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Double scale
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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.