Home / 268,713,238,287.29-370,821,762,710.22-146,777,926,049.98

Finding the Fourth Proportional to 268,713,238,287.29, 370,821,762,710.22 and 146,777,926,049.98

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Solution

The fourth proportional to 268,713,238,287.29, 370,821,762,710.22 and 146,777,926,049.98 is: 202,552,169,039.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,713,238,287.29 : 370,821,762,710.22 = 146,777,926,049.98 : x
  2. Step 2: Convert to fraction form
    268,713,238,287.29/370,821,762,710.22 = 146,777,926,049.98/x
  3. Step 3: Cross multiply
    268,713,238,287.29x = 370,821,762,710.22 × 146,777,926,049.98
  4. Step 4: Simplify right side
    268,713,238,287.29x = 54,428,449,264,803,900,293,120
  5. Step 5: Solve for x
    x = 54,428,449,264,803,900,293,120/268,713,238,287.29
  6. Step 6: Final answer
    x = 202,552,169,039.82

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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.