Home / 114,824,603,867.88-158,457,400,856.16-63,382,713,730.01

Finding the Fourth Proportional to 114,824,603,867.88, 158,457,400,856.16 and 63,382,713,730.01

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Solution

The fourth proportional to 114,824,603,867.88, 158,457,400,856.16 and 63,382,713,730.01 is: 87,467,839,979.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,824,603,867.88 : 158,457,400,856.16 = 63,382,713,730.01 : x
  2. Step 2: Convert to fraction form
    114,824,603,867.88/158,457,400,856.16 = 63,382,713,730.01/x
  3. Step 3: Cross multiply
    114,824,603,867.88x = 158,457,400,856.16 × 63,382,713,730.01
  4. Step 4: Simplify right side
    114,824,603,867.88x = 10,043,460,076,867,430,645,760
  5. Step 5: Solve for x
    x = 10,043,460,076,867,430,645,760/114,824,603,867.88
  6. Step 6: Final answer
    x = 87,467,839,979.87

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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.