Home / 32,570,037.26-48,864,511.40-13,129,230.43

Finding the Fourth Proportional to 32,570,037.26, 48,864,511.40 and 13,129,230.43

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Solution

The fourth proportional to 32,570,037.26, 48,864,511.40 and 13,129,230.43 is: 19,697,657.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,570,037.26 : 48,864,511.40 = 13,129,230.43 : x
  2. Step 2: Convert to fraction form
    32,570,037.26/48,864,511.40 = 13,129,230.43/x
  3. Step 3: Cross multiply
    32,570,037.26x = 48,864,511.40 × 13,129,230.43
  4. Step 4: Simplify right side
    32,570,037.26x = 641,553,430,019,961.88
  5. Step 5: Solve for x
    x = 641,553,430,019,961.88/32,570,037.26
  6. Step 6: Final answer
    x = 19,697,657.23

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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.