Home / 152,331,735.78-228,338,140.77-63,751,061.25

Finding the Fourth Proportional to 152,331,735.78, 228,338,140.77 and 63,751,061.25

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Solution

The fourth proportional to 152,331,735.78, 228,338,140.77 and 63,751,061.25 is: 95,559,856.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,331,735.78 : 228,338,140.77 = 63,751,061.25 : x
  2. Step 2: Convert to fraction form
    152,331,735.78/228,338,140.77 = 63,751,061.25/x
  3. Step 3: Cross multiply
    152,331,735.78x = 228,338,140.77 × 63,751,061.25
  4. Step 4: Simplify right side
    152,331,735.78x = 14,556,798,797,939,392
  5. Step 5: Solve for x
    x = 14,556,798,797,939,392/152,331,735.78
  6. Step 6: Final answer
    x = 95,559,856.41

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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.