Home / 34,961,409.60-52,417,231.20-13,387,675.20

Finding the Fourth Proportional to 34,961,409.60, 52,417,231.20 and 13,387,675.20

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Solution

The fourth proportional to 34,961,409.60, 52,417,231.20 and 13,387,675.20 is: 20,071,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,961,409.60 : 52,417,231.20 = 13,387,675.20 : x
  2. Step 2: Convert to fraction form
    34,961,409.60/52,417,231.20 = 13,387,675.20/x
  3. Step 3: Cross multiply
    34,961,409.60x = 52,417,231.20 × 13,387,675.20
  4. Step 4: Simplify right side
    34,961,409.60x = 701,744,866,188,906.25
  5. Step 5: Solve for x
    x = 701,744,866,188,906.25/34,961,409.60
  6. Step 6: Final answer
    x = 20,071,984.35

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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.