Home / 95,296,039.32-142,960,002.21-74,824,932

Finding the Fourth Proportional to 95,296,039.32, 142,960,002.21 and 74,824,932

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Solution

The fourth proportional to 95,296,039.32, 142,960,002.21 and 74,824,932 is: 112,249,916.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,296,039.32 : 142,960,002.21 = 74,824,932 : x
  2. Step 2: Convert to fraction form
    95,296,039.32/142,960,002.21 = 74,824,932/x
  3. Step 3: Cross multiply
    95,296,039.32x = 142,960,002.21 × 74,824,932
  4. Step 4: Simplify right side
    95,296,039.32x = 10,696,972,444,083,100
  5. Step 5: Solve for x
    x = 10,696,972,444,083,100/95,296,039.32
  6. Step 6: Final answer
    x = 112,249,916.37

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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.