Home / 9,687,293.56-14,531,470.68-3,929,172.26

Finding the Fourth Proportional to 9,687,293.56, 14,531,470.68 and 3,929,172.26

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Solution

The fourth proportional to 9,687,293.56, 14,531,470.68 and 3,929,172.26 is: 5,893,973.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,687,293.56 : 14,531,470.68 = 3,929,172.26 : x
  2. Step 2: Convert to fraction form
    9,687,293.56/14,531,470.68 = 3,929,172.26/x
  3. Step 3: Cross multiply
    9,687,293.56x = 14,531,470.68 × 3,929,172.26
  4. Step 4: Simplify right side
    9,687,293.56x = 57,096,651,492,859.34
  5. Step 5: Solve for x
    x = 57,096,651,492,859.34/9,687,293.56
  6. Step 6: Final answer
    x = 5,893,973.50

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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.