Home / 359,975,565.12-496,764,734.40-201,205,464.32

Finding the Fourth Proportional to 359,975,565.12, 496,764,734.40 and 201,205,464.32

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Solution

The fourth proportional to 359,975,565.12, 496,764,734.40 and 201,205,464.32 is: 277,662,676.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,975,565.12 : 496,764,734.40 = 201,205,464.32 : x
  2. Step 2: Convert to fraction form
    359,975,565.12/496,764,734.40 = 201,205,464.32/x
  3. Step 3: Cross multiply
    359,975,565.12x = 496,764,734.40 × 201,205,464.32
  4. Step 4: Simplify right side
    359,975,565.12x = 99,951,779,042,753,472
  5. Step 5: Solve for x
    x = 99,951,779,042,753,472/359,975,565.12
  6. Step 6: Final answer
    x = 277,662,676.94

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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.