Home / 32,790,436.80-49,185,655.20-32,342,539.20

Finding the Fourth Proportional to 32,790,436.80, 49,185,655.20 and 32,342,539.20

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Solution

The fourth proportional to 32,790,436.80, 49,185,655.20 and 32,342,539.20 is: 48,513,808.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790,436.80 : 49,185,655.20 = 32,342,539.20 : x
  2. Step 2: Convert to fraction form
    32,790,436.80/49,185,655.20 = 32,342,539.20/x
  3. Step 3: Cross multiply
    32,790,436.80x = 49,185,655.20 × 32,342,539.20
  4. Step 4: Simplify right side
    32,790,436.80x = 1,590,788,981,383,684
  5. Step 5: Solve for x
    x = 1,590,788,981,383,684/32,790,436.80
  6. Step 6: Final answer
    x = 48,513,808.80

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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.