Home / 632,368,036.56-948,599,894.16-195,712,884.96

Finding the Fourth Proportional to 632,368,036.56, 948,599,894.16 and 195,712,884.96

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Solution

The fourth proportional to 632,368,036.56, 948,599,894.16 and 195,712,884.96 is: 293,584,133.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,368,036.56 : 948,599,894.16 = 195,712,884.96 : x
  2. Step 2: Convert to fraction form
    632,368,036.56/948,599,894.16 = 195,712,884.96/x
  3. Step 3: Cross multiply
    632,368,036.56x = 948,599,894.16 × 195,712,884.96
  4. Step 4: Simplify right side
    632,368,036.56x = 185,653,221,958,804,256
  5. Step 5: Solve for x
    x = 185,653,221,958,804,256/632,368,036.56
  6. Step 6: Final answer
    x = 293,584,133.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.