Home / 1,476,035,352,486-2,211,635,251,053.40-786,104,848,243.20

Finding the Fourth Proportional to 1,476,035,352,486, 2,211,635,251,053.40 and 786,104,848,243.20

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Solution

The fourth proportional to 1,476,035,352,486, 2,211,635,251,053.40 and 786,104,848,243.20 is: 1,177,869,615,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,035,352,486 : 2,211,635,251,053.40 = 786,104,848,243.20 : x
  2. Step 2: Convert to fraction form
    1,476,035,352,486/2,211,635,251,053.40 = 786,104,848,243.20/x
  3. Step 3: Cross multiply
    1,476,035,352,486x = 2,211,635,251,053.40 × 786,104,848,243.20
  4. Step 4: Simplify right side
    1,476,035,352,486x = 1,738,577,193,398,644,431,126,528
  5. Step 5: Solve for x
    x = 1,738,577,193,398,644,431,126,528/1,476,035,352,486
  6. Step 6: Final answer
    x = 1,177,869,615,704.30

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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.