Home / 246,559,565.25-340,286,051.10-151,173,200.43

Finding the Fourth Proportional to 246,559,565.25, 340,286,051.10 and 151,173,200.43

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Solution

The fourth proportional to 246,559,565.25, 340,286,051.10 and 151,173,200.43 is: 208,639,771.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,559,565.25 : 340,286,051.10 = 151,173,200.43 : x
  2. Step 2: Convert to fraction form
    246,559,565.25/340,286,051.10 = 151,173,200.43/x
  3. Step 3: Cross multiply
    246,559,565.25x = 340,286,051.10 × 151,173,200.43
  4. Step 4: Simplify right side
    246,559,565.25x = 51,442,131,406,669,120
  5. Step 5: Solve for x
    x = 51,442,131,406,669,120/246,559,565.25
  6. Step 6: Final answer
    x = 208,639,771.71

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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.