Home / 132,852,283.51-183,336,229.88-74,114,948.83

Finding the Fourth Proportional to 132,852,283.51, 183,336,229.88 and 74,114,948.83

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Solution

The fourth proportional to 132,852,283.51, 183,336,229.88 and 74,114,948.83 is: 102,278,673.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,852,283.51 : 183,336,229.88 = 74,114,948.83 : x
  2. Step 2: Convert to fraction form
    132,852,283.51/183,336,229.88 = 74,114,948.83/x
  3. Step 3: Cross multiply
    132,852,283.51x = 183,336,229.88 × 74,114,948.83
  4. Step 4: Simplify right side
    132,852,283.51x = 13,587,955,295,870,742
  5. Step 5: Solve for x
    x = 13,587,955,295,870,742/132,852,283.51
  6. Step 6: Final answer
    x = 102,278,673.25

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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.