Home / 295,848,348-443,833,047.36-101,734,553.52

Finding the Fourth Proportional to 295,848,348, 443,833,047.36 and 101,734,553.52

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Solution

The fourth proportional to 295,848,348, 443,833,047.36 and 101,734,553.52 is: 152,622,643.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,848,348 : 443,833,047.36 = 101,734,553.52 : x
  2. Step 2: Convert to fraction form
    295,848,348/443,833,047.36 = 101,734,553.52/x
  3. Step 3: Cross multiply
    295,848,348x = 443,833,047.36 × 101,734,553.52
  4. Step 4: Simplify right side
    295,848,348x = 45,153,156,910,590,616
  5. Step 5: Solve for x
    x = 45,153,156,910,590,616/295,848,348
  6. Step 6: Final answer
    x = 152,622,643.38

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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.