Home / 10,270,623,492.54-15,395,182,783.02-4,298,171,556

Finding the Fourth Proportional to 10,270,623,492.54, 15,395,182,783.02 and 4,298,171,556

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Solution

The fourth proportional to 10,270,623,492.54, 15,395,182,783.02 and 4,298,171,556 is: 6,442,757,519.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,270,623,492.54 : 15,395,182,783.02 = 4,298,171,556 : x
  2. Step 2: Convert to fraction form
    10,270,623,492.54/15,395,182,783.02 = 4,298,171,556/x
  3. Step 3: Cross multiply
    10,270,623,492.54x = 15,395,182,783.02 × 4,298,171,556
  4. Step 4: Simplify right side
    10,270,623,492.54x = 66,171,136,737,397,489,664
  5. Step 5: Solve for x
    x = 66,171,136,737,397,489,664/10,270,623,492.54
  6. Step 6: Final answer
    x = 6,442,757,519.59

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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.