Home / 96,686,097.56-133,426,809.60-52,633,414.88

Finding the Fourth Proportional to 96,686,097.56, 133,426,809.60 and 52,633,414.88

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Solution

The fourth proportional to 96,686,097.56, 133,426,809.60 and 52,633,414.88 is: 72,634,109.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,686,097.56 : 133,426,809.60 = 52,633,414.88 : x
  2. Step 2: Convert to fraction form
    96,686,097.56/133,426,809.60 = 52,633,414.88/x
  3. Step 3: Cross multiply
    96,686,097.56x = 133,426,809.60 × 52,633,414.88
  4. Step 4: Simplify right side
    96,686,097.56x = 7,022,708,625,791,567
  5. Step 5: Solve for x
    x = 7,022,708,625,791,567/96,686,097.56
  6. Step 6: Final answer
    x = 72,634,109.79

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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.