Home / 114,492,099.26-171,304,784.15-67,830,646.34

Finding the Fourth Proportional to 114,492,099.26, 171,304,784.15 and 67,830,646.34

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Solution

The fourth proportional to 114,492,099.26, 171,304,784.15 and 67,830,646.34 is: 101,489,223.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,492,099.26 : 171,304,784.15 = 67,830,646.34 : x
  2. Step 2: Convert to fraction form
    114,492,099.26/171,304,784.15 = 67,830,646.34/x
  3. Step 3: Cross multiply
    114,492,099.26x = 171,304,784.15 × 67,830,646.34
  4. Step 4: Simplify right side
    114,492,099.26x = 11,619,714,228,833,010
  5. Step 5: Solve for x
    x = 11,619,714,228,833,010/114,492,099.26
  6. Step 6: Final answer
    x = 101,489,223.31

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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.