Home / 165,622,230.30-248,433,345.45-56,570,537.10

Finding the Fourth Proportional to 165,622,230.30, 248,433,345.45 and 56,570,537.10

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Solution

The fourth proportional to 165,622,230.30, 248,433,345.45 and 56,570,537.10 is: 84,855,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,622,230.30 : 248,433,345.45 = 56,570,537.10 : x
  2. Step 2: Convert to fraction form
    165,622,230.30/248,433,345.45 = 56,570,537.10/x
  3. Step 3: Cross multiply
    165,622,230.30x = 248,433,345.45 × 56,570,537.10
  4. Step 4: Simplify right side
    165,622,230.30x = 14,054,007,785,656,340
  5. Step 5: Solve for x
    x = 14,054,007,785,656,340/165,622,230.30
  6. Step 6: Final answer
    x = 84,855,805.65

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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.