Home / 40,066,812.30-60,100,218.45-9,774,675.30

Finding the Fourth Proportional to 40,066,812.30, 60,100,218.45 and 9,774,675.30

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Solution

The fourth proportional to 40,066,812.30, 60,100,218.45 and 9,774,675.30 is: 14,662,012.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,812.30 : 60,100,218.45 = 9,774,675.30 : x
  2. Step 2: Convert to fraction form
    40,066,812.30/60,100,218.45 = 9,774,675.30/x
  3. Step 3: Cross multiply
    40,066,812.30x = 60,100,218.45 × 9,774,675.30
  4. Step 4: Simplify right side
    40,066,812.30x = 587,460,120,807,819.38
  5. Step 5: Solve for x
    x = 587,460,120,807,819.38/40,066,812.30
  6. Step 6: Final answer
    x = 14,662,012.95

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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.