Home / 53,217,563.54-79,814,141.84-14,881,771.76

Finding the Fourth Proportional to 53,217,563.54, 79,814,141.84 and 14,881,771.76

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Solution

The fourth proportional to 53,217,563.54, 79,814,141.84 and 14,881,771.76 is: 22,319,245.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,217,563.54 : 79,814,141.84 = 14,881,771.76 : x
  2. Step 2: Convert to fraction form
    53,217,563.54/79,814,141.84 = 14,881,771.76/x
  3. Step 3: Cross multiply
    53,217,563.54x = 79,814,141.84 × 14,881,771.76
  4. Step 4: Simplify right side
    53,217,563.54x = 1,187,775,842,083,146.50
  5. Step 5: Solve for x
    x = 1,187,775,842,083,146.50/53,217,563.54
  6. Step 6: Final answer
    x = 22,319,245.06

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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.