Home / 152,331,749.25-228,338,160.96-63,751,074.81

Finding the Fourth Proportional to 152,331,749.25, 228,338,160.96 and 63,751,074.81

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Solution

The fourth proportional to 152,331,749.25, 228,338,160.96 and 63,751,074.81 is: 95,559,876.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,331,749.25 : 228,338,160.96 = 63,751,074.81 : x
  2. Step 2: Convert to fraction form
    152,331,749.25/228,338,160.96 = 63,751,074.81/x
  3. Step 3: Cross multiply
    152,331,749.25x = 228,338,160.96 × 63,751,074.81
  4. Step 4: Simplify right side
    152,331,749.25x = 14,556,803,181,338,782
  5. Step 5: Solve for x
    x = 14,556,803,181,338,782/152,331,749.25
  6. Step 6: Final answer
    x = 95,559,876.74

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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.