Home / 236,121,547.26-325,848,867.09-130,274,957.24

Finding the Fourth Proportional to 236,121,547.26, 325,848,867.09 and 130,274,957.24

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Solution

The fourth proportional to 236,121,547.26, 325,848,867.09 and 130,274,957.24 is: 179,780,065.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,121,547.26 : 325,848,867.09 = 130,274,957.24 : x
  2. Step 2: Convert to fraction form
    236,121,547.26/325,848,867.09 = 130,274,957.24/x
  3. Step 3: Cross multiply
    236,121,547.26x = 325,848,867.09 × 130,274,957.24
  4. Step 4: Simplify right side
    236,121,547.26x = 42,449,947,225,956,352
  5. Step 5: Solve for x
    x = 42,449,947,225,956,352/236,121,547.26
  6. Step 6: Final answer
    x = 179,780,065.47

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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.