Home / 1,950,343,581.69-2,691,341,641.76-1,070,333,972.73

Finding the Fourth Proportional to 1,950,343,581.69, 2,691,341,641.76 and 1,070,333,972.73

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Solution

The fourth proportional to 1,950,343,581.69, 2,691,341,641.76 and 1,070,333,972.73 is: 1,476,988,166.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,343,581.69 : 2,691,341,641.76 = 1,070,333,972.73 : x
  2. Step 2: Convert to fraction form
    1,950,343,581.69/2,691,341,641.76 = 1,070,333,972.73/x
  3. Step 3: Cross multiply
    1,950,343,581.69x = 2,691,341,641.76 × 1,070,333,972.73
  4. Step 4: Simplify right side
    1,950,343,581.69x = 2,880,634,391,393,309,696
  5. Step 5: Solve for x
    x = 2,880,634,391,393,309,696/1,950,343,581.69
  6. Step 6: Final answer
    x = 1,476,988,166.82

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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.