Home / 46,097,385.30-69,153,582.11-21,529,879.37

Finding the Fourth Proportional to 46,097,385.30, 69,153,582.11 and 21,529,879.37

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Solution

The fourth proportional to 46,097,385.30, 69,153,582.11 and 21,529,879.37 is: 32,298,323.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,097,385.30 : 69,153,582.11 = 21,529,879.37 : x
  2. Step 2: Convert to fraction form
    46,097,385.30/69,153,582.11 = 21,529,879.37/x
  3. Step 3: Cross multiply
    46,097,385.30x = 69,153,582.11 × 21,529,879.37
  4. Step 4: Simplify right side
    46,097,385.30x = 1,488,868,280,378,272.75
  5. Step 5: Solve for x
    x = 1,488,868,280,378,272.75/46,097,385.30
  6. Step 6: Final answer
    x = 32,298,323.88

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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.