Home / 349,860,051,278.04-524,790,076,917.06-98,321,245,349.66

Finding the Fourth Proportional to 349,860,051,278.04, 524,790,076,917.06 and 98,321,245,349.66

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Solution

The fourth proportional to 349,860,051,278.04, 524,790,076,917.06 and 98,321,245,349.66 is: 147,481,868,024.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,860,051,278.04 : 524,790,076,917.06 = 98,321,245,349.66 : x
  2. Step 2: Convert to fraction form
    349,860,051,278.04/524,790,076,917.06 = 98,321,245,349.66/x
  3. Step 3: Cross multiply
    349,860,051,278.04x = 524,790,076,917.06 × 98,321,245,349.66
  4. Step 4: Simplify right side
    349,860,051,278.04x = 51,598,013,909,626,576,175,104
  5. Step 5: Solve for x
    x = 51,598,013,909,626,576,175,104/349,860,051,278.04
  6. Step 6: Final answer
    x = 147,481,868,024.48

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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.