Home / 170,091,698.93-254,930,271.74-88,165,410.47

Finding the Fourth Proportional to 170,091,698.93, 254,930,271.74 and 88,165,410.47

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Solution

The fourth proportional to 170,091,698.93, 254,930,271.74 and 88,165,410.47 is: 132,140,675.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,091,698.93 : 254,930,271.74 = 88,165,410.47 : x
  2. Step 2: Convert to fraction form
    170,091,698.93/254,930,271.74 = 88,165,410.47/x
  3. Step 3: Cross multiply
    170,091,698.93x = 254,930,271.74 × 88,165,410.47
  4. Step 4: Simplify right side
    170,091,698.93x = 22,476,032,048,744,916
  5. Step 5: Solve for x
    x = 22,476,032,048,744,916/170,091,698.93
  6. Step 6: Final answer
    x = 132,140,675.82

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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.