Home / 165,368,227.60-248,052,341.31-61,745,525.32

Finding the Fourth Proportional to 165,368,227.60, 248,052,341.31 and 61,745,525.32

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Solution

The fourth proportional to 165,368,227.60, 248,052,341.31 and 61,745,525.32 is: 92,618,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,368,227.60 : 248,052,341.31 = 61,745,525.32 : x
  2. Step 2: Convert to fraction form
    165,368,227.60/248,052,341.31 = 61,745,525.32/x
  3. Step 3: Cross multiply
    165,368,227.60x = 248,052,341.31 × 61,745,525.32
  4. Step 4: Simplify right side
    165,368,227.60x = 15,316,122,121,041,888
  5. Step 5: Solve for x
    x = 15,316,122,121,041,888/165,368,227.60
  6. Step 6: Final answer
    x = 92,618,287.95

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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.