Home / 3,593,376,420.40-5,390,064,630.60-3,545,003,479.60

Finding the Fourth Proportional to 3,593,376,420.40, 5,390,064,630.60 and 3,545,003,479.60

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Solution

The fourth proportional to 3,593,376,420.40, 5,390,064,630.60 and 3,545,003,479.60 is: 5,317,505,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,376,420.40 : 5,390,064,630.60 = 3,545,003,479.60 : x
  2. Step 2: Convert to fraction form
    3,593,376,420.40/5,390,064,630.60 = 3,545,003,479.60/x
  3. Step 3: Cross multiply
    3,593,376,420.40x = 5,390,064,630.60 × 3,545,003,479.60
  4. Step 4: Simplify right side
    3,593,376,420.40x = 19,107,797,870,745,890,816
  5. Step 5: Solve for x
    x = 19,107,797,870,745,890,816/3,593,376,420.40
  6. Step 6: Final answer
    x = 5,317,505,219.40

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1.5x scale

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.