Home / 335,038,282.69-501,975,016.19-235,116,002.75

Finding the Fourth Proportional to 335,038,282.69, 501,975,016.19 and 235,116,002.75

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Solution

The fourth proportional to 335,038,282.69, 501,975,016.19 and 235,116,002.75 is: 352,265,294.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,038,282.69 : 501,975,016.19 = 235,116,002.75 : x
  2. Step 2: Convert to fraction form
    335,038,282.69/501,975,016.19 = 235,116,002.75/x
  3. Step 3: Cross multiply
    335,038,282.69x = 501,975,016.19 × 235,116,002.75
  4. Step 4: Simplify right side
    335,038,282.69x = 118,022,359,286,959,328
  5. Step 5: Solve for x
    x = 118,022,359,286,959,328/335,038,282.69
  6. Step 6: Final answer
    x = 352,265,294.40

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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.