Home / 46,097,385.30-69,153,582.10-21,529,879.36

Finding the Fourth Proportional to 46,097,385.30, 69,153,582.10 and 21,529,879.36

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Solution

The fourth proportional to 46,097,385.30, 69,153,582.10 and 21,529,879.36 is: 32,298,323.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,097,385.30 : 69,153,582.10 = 21,529,879.36 : x
  2. Step 2: Convert to fraction form
    46,097,385.30/69,153,582.10 = 21,529,879.36/x
  3. Step 3: Cross multiply
    46,097,385.30x = 69,153,582.10 × 21,529,879.36
  4. Step 4: Simplify right side
    46,097,385.30x = 1,488,868,279,924,855.25
  5. Step 5: Solve for x
    x = 1,488,868,279,924,855.25/46,097,385.30
  6. Step 6: Final answer
    x = 32,298,323.87

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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.