Home / 54,298,874,750.91-81,460,035,353.97-16,528,403,631.12

Finding the Fourth Proportional to 54,298,874,750.91, 81,460,035,353.97 and 16,528,403,631.12

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Solution

The fourth proportional to 54,298,874,750.91, 81,460,035,353.97 and 16,528,403,631.12 is: 24,796,173,959.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,298,874,750.91 : 81,460,035,353.97 = 16,528,403,631.12 : x
  2. Step 2: Convert to fraction form
    54,298,874,750.91/81,460,035,353.97 = 16,528,403,631.12/x
  3. Step 3: Cross multiply
    54,298,874,750.91x = 81,460,035,353.97 × 16,528,403,631.12
  4. Step 4: Simplify right side
    54,298,874,750.91x = 1,346,404,344,135,721,418,752
  5. Step 5: Solve for x
    x = 1,346,404,344,135,721,418,752/54,298,874,750.91
  6. Step 6: Final answer
    x = 24,796,173,959.63

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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.