Home / 349,860,051,282.43-524,790,076,923.60-98,321,245,354.05

Finding the Fourth Proportional to 349,860,051,282.43, 524,790,076,923.60 and 98,321,245,354.05

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Solution

The fourth proportional to 349,860,051,282.43, 524,790,076,923.60 and 98,321,245,354.05 is: 147,481,868,031.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,860,051,282.43 : 524,790,076,923.60 = 98,321,245,354.05 : x
  2. Step 2: Convert to fraction form
    349,860,051,282.43/524,790,076,923.60 = 98,321,245,354.05/x
  3. Step 3: Cross multiply
    349,860,051,282.43x = 524,790,076,923.60 × 98,321,245,354.05
  4. Step 4: Simplify right side
    349,860,051,282.43x = 51,598,013,912,573,418,668,032
  5. Step 5: Solve for x
    x = 51,598,013,912,573,418,668,032/349,860,051,282.43
  6. Step 6: Final answer
    x = 147,481,868,031.06

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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.