Home / 11,380,896,802.93-15,705,823,528.56-6,230,858,356.57

Finding the Fourth Proportional to 11,380,896,802.93, 15,705,823,528.56 and 6,230,858,356.57

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Solution

The fourth proportional to 11,380,896,802.93, 15,705,823,528.56 and 6,230,858,356.57 is: 8,598,686,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,896,802.93 : 15,705,823,528.56 = 6,230,858,356.57 : x
  2. Step 2: Convert to fraction form
    11,380,896,802.93/15,705,823,528.56 = 6,230,858,356.57/x
  3. Step 3: Cross multiply
    11,380,896,802.93x = 15,705,823,528.56 × 6,230,858,356.57
  4. Step 4: Simplify right side
    11,380,896,802.93x = 97,860,761,779,741,786,112
  5. Step 5: Solve for x
    x = 97,860,761,779,741,786,112/11,380,896,802.93
  6. Step 6: Final answer
    x = 8,598,686,331.52

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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.