Home / 236,033,515.88-325,730,263.38-130,199,074.28

Finding the Fourth Proportional to 236,033,515.88, 325,730,263.38 and 130,199,074.28

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Solution

The fourth proportional to 236,033,515.88, 325,730,263.38 and 130,199,074.28 is: 179,676,935.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,033,515.88 : 325,730,263.38 = 130,199,074.28 : x
  2. Step 2: Convert to fraction form
    236,033,515.88/325,730,263.38 = 130,199,074.28/x
  3. Step 3: Cross multiply
    236,033,515.88x = 325,730,263.38 × 130,199,074.28
  4. Step 4: Simplify right side
    236,033,515.88x = 42,409,778,757,056,584
  5. Step 5: Solve for x
    x = 42,409,778,757,056,584/236,033,515.88
  6. Step 6: Final answer
    x = 179,676,935.28

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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.