Home / 336,567,282.49-505,010,807.07-233,095,719.79

Finding the Fourth Proportional to 336,567,282.49, 505,010,807.07 and 233,095,719.79

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Solution

The fourth proportional to 336,567,282.49, 505,010,807.07 and 233,095,719.79 is: 349,754,309.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,567,282.49 : 505,010,807.07 = 233,095,719.79 : x
  2. Step 2: Convert to fraction form
    336,567,282.49/505,010,807.07 = 233,095,719.79/x
  3. Step 3: Cross multiply
    336,567,282.49x = 505,010,807.07 × 233,095,719.79
  4. Step 4: Simplify right side
    336,567,282.49x = 117,715,857,575,710,464
  5. Step 5: Solve for x
    x = 117,715,857,575,710,464/336,567,282.49
  6. Step 6: Final answer
    x = 349,754,309.76

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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.