Home / 132,852,290.90-183,336,240.06-74,114,956.22

Finding the Fourth Proportional to 132,852,290.90, 183,336,240.06 and 74,114,956.22

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Solution

The fourth proportional to 132,852,290.90, 183,336,240.06 and 74,114,956.22 is: 102,278,683.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852,290.90 : 183,336,240.06 = 74,114,956.22 : x
  2. Step 2: Convert to fraction form
    132,852,290.90/183,336,240.06 = 74,114,956.22/x
  3. Step 3: Cross multiply
    132,852,290.90x = 183,336,240.06 × 74,114,956.22
  4. Step 4: Simplify right side
    132,852,290.90x = 13,587,957,404,669,630
  5. Step 5: Solve for x
    x = 13,587,957,404,669,630/132,852,290.90
  6. Step 6: Final answer
    x = 102,278,683.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.