Home / 254,311,673.46-350,849,954.77-146,950,054.91

Finding the Fourth Proportional to 254,311,673.46, 350,849,954.77 and 146,950,054.91

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Solution

The fourth proportional to 254,311,673.46, 350,849,954.77 and 146,950,054.91 is: 202,733,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,311,673.46 : 350,849,954.77 = 146,950,054.91 : x
  2. Step 2: Convert to fraction form
    254,311,673.46/350,849,954.77 = 146,950,054.91/x
  3. Step 3: Cross multiply
    254,311,673.46x = 350,849,954.77 × 146,950,054.91
  4. Step 4: Simplify right side
    254,311,673.46x = 51,557,420,118,642,432
  5. Step 5: Solve for x
    x = 51,557,420,118,642,432/254,311,673.46
  6. Step 6: Final answer
    x = 202,733,202.99

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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.