Home / 110,548,608.64-152,556,227.94-60,991,071.10

Finding the Fourth Proportional to 110,548,608.64, 152,556,227.94 and 60,991,071.10

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Solution

The fourth proportional to 110,548,608.64, 152,556,227.94 and 60,991,071.10 is: 84,167,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,548,608.64 : 152,556,227.94 = 60,991,071.10 : x
  2. Step 2: Convert to fraction form
    110,548,608.64/152,556,227.94 = 60,991,071.10/x
  3. Step 3: Cross multiply
    110,548,608.64x = 152,556,227.94 × 60,991,071.10
  4. Step 4: Simplify right side
    110,548,608.64x = 9,304,567,745,036,346
  5. Step 5: Solve for x
    x = 9,304,567,745,036,346/110,548,608.64
  6. Step 6: Final answer
    x = 84,167,208.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.