Home / 147,798,924.54-221,149,231.08-92,955,394.32

Finding the Fourth Proportional to 147,798,924.54, 221,149,231.08 and 92,955,394.32

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Solution

The fourth proportional to 147,798,924.54, 221,149,231.08 and 92,955,394.32 is: 139,087,710.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,798,924.54 : 221,149,231.08 = 92,955,394.32 : x
  2. Step 2: Convert to fraction form
    147,798,924.54/221,149,231.08 = 92,955,394.32/x
  3. Step 3: Cross multiply
    147,798,924.54x = 221,149,231.08 × 92,955,394.32
  4. Step 4: Simplify right side
    147,798,924.54x = 20,557,013,978,606,200
  5. Step 5: Solve for x
    x = 20,557,013,978,606,200/147,798,924.54
  6. Step 6: Final answer
    x = 139,087,710.16

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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.