Home / 236,830,055.04-354,693,258.72-230,292,149.76

Finding the Fourth Proportional to 236,830,055.04, 354,693,258.72 and 230,292,149.76

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Solution

The fourth proportional to 236,830,055.04, 354,693,258.72 and 230,292,149.76 is: 344,901,634.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,830,055.04 : 354,693,258.72 = 230,292,149.76 : x
  2. Step 2: Convert to fraction form
    236,830,055.04/354,693,258.72 = 230,292,149.76/x
  3. Step 3: Cross multiply
    236,830,055.04x = 354,693,258.72 × 230,292,149.76
  4. Step 4: Simplify right side
    236,830,055.04x = 81,683,073,056,008,672
  5. Step 5: Solve for x
    x = 81,683,073,056,008,672/236,830,055.04
  6. Step 6: Final answer
    x = 344,901,634.39

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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.