Home / 171,037,673.09-256,530,587.34-46,550,002.58

Finding the Fourth Proportional to 171,037,673.09, 256,530,587.34 and 46,550,002.58

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Solution

The fourth proportional to 171,037,673.09, 256,530,587.34 and 46,550,002.58 is: 69,817,948.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,037,673.09 : 256,530,587.34 = 46,550,002.58 : x
  2. Step 2: Convert to fraction form
    171,037,673.09/256,530,587.34 = 46,550,002.58/x
  3. Step 3: Cross multiply
    171,037,673.09x = 256,530,587.34 × 46,550,002.58
  4. Step 4: Simplify right side
    171,037,673.09x = 11,941,499,503,167,242
  5. Step 5: Solve for x
    x = 11,941,499,503,167,242/171,037,673.09
  6. Step 6: Final answer
    x = 69,817,948.80

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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.