Home / 270,729,030-373,606,527.96-154,835,526

Finding the Fourth Proportional to 270,729,030, 373,606,527.96 and 154,835,526

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Solution

The fourth proportional to 270,729,030, 373,606,527.96 and 154,835,526 is: 213,673,292.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,729,030 : 373,606,527.96 = 154,835,526 : x
  2. Step 2: Convert to fraction form
    270,729,030/373,606,527.96 = 154,835,526/x
  3. Step 3: Cross multiply
    270,729,030x = 373,606,527.96 × 154,835,526
  4. Step 4: Simplify right side
    270,729,030x = 57,847,563,273,720,304
  5. Step 5: Solve for x
    x = 57,847,563,273,720,304/270,729,030
  6. Step 6: Final answer
    x = 213,673,292.72

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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.