Home / 32,312,481.60-48,384,741.60-25,538,030.40

Finding the Fourth Proportional to 32,312,481.60, 48,384,741.60 and 25,538,030.40

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Solution

The fourth proportional to 32,312,481.60, 48,384,741.60 and 25,538,030.40 is: 38,240,671.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,312,481.60 : 48,384,741.60 = 25,538,030.40 : x
  2. Step 2: Convert to fraction form
    32,312,481.60/48,384,741.60 = 25,538,030.40/x
  3. Step 3: Cross multiply
    32,312,481.60x = 48,384,741.60 × 25,538,030.40
  4. Step 4: Simplify right side
    32,312,481.60x = 1,235,651,001,876,944.50
  5. Step 5: Solve for x
    x = 1,235,651,001,876,944.50/32,312,481.60
  6. Step 6: Final answer
    x = 38,240,671.74

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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.