Home / 165,368,226.60-248,052,339.81-61,745,524.32

Finding the Fourth Proportional to 165,368,226.60, 248,052,339.81 and 61,745,524.32

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Solution

The fourth proportional to 165,368,226.60, 248,052,339.81 and 61,745,524.32 is: 92,618,286.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,368,226.60 : 248,052,339.81 = 61,745,524.32 : x
  2. Step 2: Convert to fraction form
    165,368,226.60/248,052,339.81 = 61,745,524.32/x
  3. Step 3: Cross multiply
    165,368,226.60x = 248,052,339.81 × 61,745,524.32
  4. Step 4: Simplify right side
    165,368,226.60x = 15,316,121,779,130,998
  5. Step 5: Solve for x
    x = 15,316,121,779,130,998/165,368,226.60
  6. Step 6: Final answer
    x = 92,618,286.44

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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.