Home / 3,320,977,804.29-4,582,970,096.00-1,815,607,398.87

Finding the Fourth Proportional to 3,320,977,804.29, 4,582,970,096.00 and 1,815,607,398.87

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Solution

The fourth proportional to 3,320,977,804.29, 4,582,970,096.00 and 1,815,607,398.87 is: 2,505,549,541.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,977,804.29 : 4,582,970,096.00 = 1,815,607,398.87 : x
  2. Step 2: Convert to fraction form
    3,320,977,804.29/4,582,970,096.00 = 1,815,607,398.87/x
  3. Step 3: Cross multiply
    3,320,977,804.29x = 4,582,970,096.00 × 1,815,607,398.87
  4. Step 4: Simplify right side
    3,320,977,804.29x = 8,320,874,415,088,475,136
  5. Step 5: Solve for x
    x = 8,320,874,415,088,475,136/3,320,977,804.29
  6. Step 6: Final answer
    x = 2,505,549,541.57

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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.