Home / 34,765,557.20-52,166,998.20-14,572,840.40

Finding the Fourth Proportional to 34,765,557.20, 52,166,998.20 and 14,572,840.40

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Solution

The fourth proportional to 34,765,557.20, 52,166,998.20 and 14,572,840.40 is: 21,867,083.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,765,557.20 : 52,166,998.20 = 14,572,840.40 : x
  2. Step 2: Convert to fraction form
    34,765,557.20/52,166,998.20 = 14,572,840.40/x
  3. Step 3: Cross multiply
    34,765,557.20x = 52,166,998.20 × 14,572,840.40
  4. Step 4: Simplify right side
    34,765,557.20x = 760,221,338,915,687.38
  5. Step 5: Solve for x
    x = 760,221,338,915,687.38/34,765,557.20
  6. Step 6: Final answer
    x = 21,867,083.41

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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.