Home / 132,858,020.10-199,287,030.15-132,858,020.10

Finding the Fourth Proportional to 132,858,020.10, 199,287,030.15 and 132,858,020.10

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Solution

The fourth proportional to 132,858,020.10, 199,287,030.15 and 132,858,020.10 is: 199,287,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,858,020.10 : 199,287,030.15 = 132,858,020.10 : x
  2. Step 2: Convert to fraction form
    132,858,020.10/199,287,030.15 = 132,858,020.10/x
  3. Step 3: Cross multiply
    132,858,020.10x = 199,287,030.15 × 132,858,020.10
  4. Step 4: Simplify right side
    132,858,020.10x = 26,476,880,257,338,004
  5. Step 5: Solve for x
    x = 26,476,880,257,338,004/132,858,020.10
  6. Step 6: Final answer
    x = 199,287,030.15

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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.