Home / 216,017,177.00-323,894,552.07-84,702,127.42

Finding the Fourth Proportional to 216,017,177.00, 323,894,552.07 and 84,702,127.42

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Solution

The fourth proportional to 216,017,177.00, 323,894,552.07 and 84,702,127.42 is: 127,001,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,017,177.00 : 323,894,552.07 = 84,702,127.42 : x
  2. Step 2: Convert to fraction form
    216,017,177.00/323,894,552.07 = 84,702,127.42/x
  3. Step 3: Cross multiply
    216,017,177.00x = 323,894,552.07 × 84,702,127.42
  4. Step 4: Simplify right side
    216,017,177.00x = 27,434,557,619,584,864
  5. Step 5: Solve for x
    x = 27,434,557,619,584,864/216,017,177.00
  6. Step 6: Final answer
    x = 127,001,741.25

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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.