Home / 109,267,008.48-150,786,650.32-59,706,293.36

Finding the Fourth Proportional to 109,267,008.48, 150,786,650.32 and 59,706,293.36

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Solution

The fourth proportional to 109,267,008.48, 150,786,650.32 and 59,706,293.36 is: 82,393,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,267,008.48 : 150,786,650.32 = 59,706,293.36 : x
  2. Step 2: Convert to fraction form
    109,267,008.48/150,786,650.32 = 59,706,293.36/x
  3. Step 3: Cross multiply
    109,267,008.48x = 150,786,650.32 × 59,706,293.36
  4. Step 4: Simplify right side
    109,267,008.48x = 9,002,911,978,777,657
  5. Step 5: Solve for x
    x = 9,002,911,978,777,657/109,267,008.48
  6. Step 6: Final answer
    x = 82,393,689.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.