Home / 15,076,588,929.52-22,625,213,554.92-5,261,936,539.12

Finding the Fourth Proportional to 15,076,588,929.52, 22,625,213,554.92 and 5,261,936,539.12

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Solution

The fourth proportional to 15,076,588,929.52, 22,625,213,554.92 and 5,261,936,539.12 is: 7,896,510,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,076,588,929.52 : 22,625,213,554.92 = 5,261,936,539.12 : x
  2. Step 2: Convert to fraction form
    15,076,588,929.52/22,625,213,554.92 = 5,261,936,539.12/x
  3. Step 3: Cross multiply
    15,076,588,929.52x = 22,625,213,554.92 × 5,261,936,539.12
  4. Step 4: Simplify right side
    15,076,588,929.52x = 119,052,437,910,026,649,600
  5. Step 5: Solve for x
    x = 119,052,437,910,026,649,600/15,076,588,929.52
  6. Step 6: Final answer
    x = 7,896,510,176.58

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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.