Home / 32,270,045.80-48,403,902.30-13,100,261.80

Finding the Fourth Proportional to 32,270,045.80, 48,403,902.30 and 13,100,261.80

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Solution

The fourth proportional to 32,270,045.80, 48,403,902.30 and 13,100,261.80 is: 19,649,919.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,270,045.80 : 48,403,902.30 = 13,100,261.80 : x
  2. Step 2: Convert to fraction form
    32,270,045.80/48,403,902.30 = 13,100,261.80/x
  3. Step 3: Cross multiply
    32,270,045.80x = 48,403,902.30 × 13,100,261.80
  4. Step 4: Simplify right side
    32,270,045.80x = 634,103,792,271,622.12
  5. Step 5: Solve for x
    x = 634,103,792,271,622.12/32,270,045.80
  6. Step 6: Final answer
    x = 19,649,919.19

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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.