Home / 94,717,396.22-142,051,432.10-40,101,868.94

Finding the Fourth Proportional to 94,717,396.22, 142,051,432.10 and 40,101,868.94

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Solution

The fourth proportional to 94,717,396.22, 142,051,432.10 and 40,101,868.94 is: 60,142,361.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,717,396.22 : 142,051,432.10 = 40,101,868.94 : x
  2. Step 2: Convert to fraction form
    94,717,396.22/142,051,432.10 = 40,101,868.94/x
  3. Step 3: Cross multiply
    94,717,396.22x = 142,051,432.10 × 40,101,868.94
  4. Step 4: Simplify right side
    94,717,396.22x = 5,696,527,911,902,743
  5. Step 5: Solve for x
    x = 5,696,527,911,902,743/94,717,396.22
  6. Step 6: Final answer
    x = 60,142,361.80

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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.