Home / 40,819,326.80-61,320,228.60-34,100,862.80

Finding the Fourth Proportional to 40,819,326.80, 61,320,228.60 and 34,100,862.80

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Solution

The fourth proportional to 40,819,326.80, 61,320,228.60 and 34,100,862.80 is: 51,227,515.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,819,326.80 : 61,320,228.60 = 34,100,862.80 : x
  2. Step 2: Convert to fraction form
    40,819,326.80/61,320,228.60 = 34,100,862.80/x
  3. Step 3: Cross multiply
    40,819,326.80x = 61,320,228.60 × 34,100,862.80
  4. Step 4: Simplify right side
    40,819,326.80x = 2,091,072,702,353,236
  5. Step 5: Solve for x
    x = 2,091,072,702,353,236/40,819,326.80
  6. Step 6: Final answer
    x = 51,227,515.65

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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.