Home / 295,249,610.20-442,874,415.30-122,669,066.20

Finding the Fourth Proportional to 295,249,610.20, 442,874,415.30 and 122,669,066.20

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Solution

The fourth proportional to 295,249,610.20, 442,874,415.30 and 122,669,066.20 is: 184,003,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,249,610.20 : 442,874,415.30 = 122,669,066.20 : x
  2. Step 2: Convert to fraction form
    295,249,610.20/442,874,415.30 = 122,669,066.20/x
  3. Step 3: Cross multiply
    295,249,610.20x = 442,874,415.30 × 122,669,066.20
  4. Step 4: Simplify right side
    295,249,610.20x = 54,326,990,968,721,992
  5. Step 5: Solve for x
    x = 54,326,990,968,721,992/295,249,610.20
  6. Step 6: Final answer
    x = 184,003,599.30

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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.