Home / 30,964,362.30-46,446,543.45-20,760,695.10

Finding the Fourth Proportional to 30,964,362.30, 46,446,543.45 and 20,760,695.10

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Solution

The fourth proportional to 30,964,362.30, 46,446,543.45 and 20,760,695.10 is: 31,141,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,964,362.30 : 46,446,543.45 = 20,760,695.10 : x
  2. Step 2: Convert to fraction form
    30,964,362.30/46,446,543.45 = 20,760,695.10/x
  3. Step 3: Cross multiply
    30,964,362.30x = 46,446,543.45 × 20,760,695.10
  4. Step 4: Simplify right side
    30,964,362.30x = 964,262,527,014,352.25
  5. Step 5: Solve for x
    x = 964,262,527,014,352.25/30,964,362.30
  6. Step 6: Final answer
    x = 31,141,042.65

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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.