Home / 204,549,535,123.20-306,824,302,684.80-167,816,333,203.20

Finding the Fourth Proportional to 204,549,535,123.20, 306,824,302,684.80 and 167,816,333,203.20

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Solution

The fourth proportional to 204,549,535,123.20, 306,824,302,684.80 and 167,816,333,203.20 is: 251,724,499,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,549,535,123.20 : 306,824,302,684.80 = 167,816,333,203.20 : x
  2. Step 2: Convert to fraction form
    204,549,535,123.20/306,824,302,684.80 = 167,816,333,203.20/x
  3. Step 3: Cross multiply
    204,549,535,123.20x = 306,824,302,684.80 × 167,816,333,203.20
  4. Step 4: Simplify right side
    204,549,535,123.20x = 51,490,129,414,191,893,708,800
  5. Step 5: Solve for x
    x = 51,490,129,414,191,893,708,800/204,549,535,123.20
  6. Step 6: Final answer
    x = 251,724,499,804.80

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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.