Home / 53,313,113.25-79,972,770.06-14,977,616.76

Finding the Fourth Proportional to 53,313,113.25, 79,972,770.06 and 14,977,616.76

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Solution

The fourth proportional to 53,313,113.25, 79,972,770.06 and 14,977,616.76 is: 22,467,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,313,113.25 : 79,972,770.06 = 14,977,616.76 : x
  2. Step 2: Convert to fraction form
    53,313,113.25/79,972,770.06 = 14,977,616.76/x
  3. Step 3: Cross multiply
    53,313,113.25x = 79,972,770.06 × 14,977,616.76
  4. Step 4: Simplify right side
    53,313,113.25x = 1,197,801,501,194,282.25
  5. Step 5: Solve for x
    x = 1,197,801,501,194,282.25/53,313,113.25
  6. Step 6: Final answer
    x = 22,467,296.10

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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.