Home / 17,984,627,022.16-24,819,079,122.32-9,846,294,662.32

Finding the Fourth Proportional to 17,984,627,022.16, 24,819,079,122.32 and 9,846,294,662.32

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Solution

The fourth proportional to 17,984,627,022.16, 24,819,079,122.32 and 9,846,294,662.32 is: 13,588,047,502.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,627,022.16 : 24,819,079,122.32 = 9,846,294,662.32 : x
  2. Step 2: Convert to fraction form
    17,984,627,022.16/24,819,079,122.32 = 9,846,294,662.32/x
  3. Step 3: Cross multiply
    17,984,627,022.16x = 24,819,079,122.32 × 9,846,294,662.32
  4. Step 4: Simplify right side
    17,984,627,022.16x = 244,375,966,285,797,163,008
  5. Step 5: Solve for x
    x = 244,375,966,285,797,163,008/17,984,627,022.16
  6. Step 6: Final answer
    x = 13,588,047,502.16

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1.5x scale

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.