Home / 114,643,633.32-158,201,047.62-63,135,409.32

Finding the Fourth Proportional to 114,643,633.32, 158,201,047.62 and 63,135,409.32

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Solution

The fourth proportional to 114,643,633.32, 158,201,047.62 and 63,135,409.32 is: 87,122,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,643,633.32 : 158,201,047.62 = 63,135,409.32 : x
  2. Step 2: Convert to fraction form
    114,643,633.32/158,201,047.62 = 63,135,409.32/x
  3. Step 3: Cross multiply
    114,643,633.32x = 158,201,047.62 × 63,135,409.32
  4. Step 4: Simplify right side
    114,643,633.32x = 9,988,087,896,341,512
  5. Step 5: Solve for x
    x = 9,988,087,896,341,512/114,643,633.32
  6. Step 6: Final answer
    x = 87,122,918.27

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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.