Home / 3,532,046,428.80-5,298,069,643.20-1,078,064,467.20

Finding the Fourth Proportional to 3,532,046,428.80, 5,298,069,643.20 and 1,078,064,467.20

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Solution

The fourth proportional to 3,532,046,428.80, 5,298,069,643.20 and 1,078,064,467.20 is: 1,617,096,700.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,046,428.80 : 5,298,069,643.20 = 1,078,064,467.20 : x
  2. Step 2: Convert to fraction form
    3,532,046,428.80/5,298,069,643.20 = 1,078,064,467.20/x
  3. Step 3: Cross multiply
    3,532,046,428.80x = 5,298,069,643.20 × 1,078,064,467.20
  4. Step 4: Simplify right side
    3,532,046,428.80x = 5,711,660,627,084,902,400
  5. Step 5: Solve for x
    x = 5,711,660,627,084,902,400/3,532,046,428.80
  6. Step 6: Final answer
    x = 1,617,096,700.80

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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.