Home / 134,526,445.82-201,789,671.40-32,290,483.46

Finding the Fourth Proportional to 134,526,445.82, 201,789,671.40 and 32,290,483.46

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Solution

The fourth proportional to 134,526,445.82, 201,789,671.40 and 32,290,483.46 is: 48,435,725.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,526,445.82 : 201,789,671.40 = 32,290,483.46 : x
  2. Step 2: Convert to fraction form
    134,526,445.82/201,789,671.40 = 32,290,483.46/x
  3. Step 3: Cross multiply
    134,526,445.82x = 201,789,671.40 × 32,290,483.46
  4. Step 4: Simplify right side
    134,526,445.82x = 6,515,886,046,740,535
  5. Step 5: Solve for x
    x = 6,515,886,046,740,535/134,526,445.82
  6. Step 6: Final answer
    x = 48,435,725.83

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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.