Home / 114,492,096.25-171,304,779.66-67,830,643.33

Finding the Fourth Proportional to 114,492,096.25, 171,304,779.66 and 67,830,643.33

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Solution

The fourth proportional to 114,492,096.25, 171,304,779.66 and 67,830,643.33 is: 101,489,218.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,492,096.25 : 171,304,779.66 = 67,830,643.33 : x
  2. Step 2: Convert to fraction form
    114,492,096.25/171,304,779.66 = 67,830,643.33/x
  3. Step 3: Cross multiply
    114,492,096.25x = 171,304,779.66 × 67,830,643.33
  4. Step 4: Simplify right side
    114,492,096.25x = 11,619,713,409,159,072
  5. Step 5: Solve for x
    x = 11,619,713,409,159,072/114,492,096.25
  6. Step 6: Final answer
    x = 101,489,218.82

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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.