Home / 166,125,500,203.31-229,250,201,907.20-93,866,013,618.14

Finding the Fourth Proportional to 166,125,500,203.31, 229,250,201,907.20 and 93,866,013,618.14

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Solution

The fourth proportional to 166,125,500,203.31, 229,250,201,907.20 and 93,866,013,618.14 is: 129,533,410,270.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,125,500,203.31 : 229,250,201,907.20 = 93,866,013,618.14 : x
  2. Step 2: Convert to fraction form
    166,125,500,203.31/229,250,201,907.20 = 93,866,013,618.14/x
  3. Step 3: Cross multiply
    166,125,500,203.31x = 229,250,201,907.20 × 93,866,013,618.14
  4. Step 4: Simplify right side
    166,125,500,203.31x = 21,518,802,574,182,579,175,424
  5. Step 5: Solve for x
    x = 21,518,802,574,182,579,175,424/166,125,500,203.31
  6. Step 6: Final answer
    x = 129,533,410,270.23

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1.5x scale

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.