Home / 4,853,897,396.98-6,696,472,448.33-2,819,001,836.77

Finding the Fourth Proportional to 4,853,897,396.98, 6,696,472,448.33 and 2,819,001,836.77

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Solution

The fourth proportional to 4,853,897,396.98, 6,696,472,448.33 and 2,819,001,836.77 is: 3,889,115,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,897,396.98 : 6,696,472,448.33 = 2,819,001,836.77 : x
  2. Step 2: Convert to fraction form
    4,853,897,396.98/6,696,472,448.33 = 2,819,001,836.77/x
  3. Step 3: Cross multiply
    4,853,897,396.98x = 6,696,472,448.33 × 2,819,001,836.77
  4. Step 4: Simplify right side
    4,853,897,396.98x = 18,877,368,131,700,998,144
  5. Step 5: Solve for x
    x = 18,877,368,131,700,998,144/4,853,897,396.98
  6. Step 6: Final answer
    x = 3,889,115,609.13

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Double scale
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1.5x scale

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.