Home / 22,747,260.69-34,134,373.89-8,380,409.36

Finding the Fourth Proportional to 22,747,260.69, 34,134,373.89 and 8,380,409.36

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Solution

The fourth proportional to 22,747,260.69, 34,134,373.89 and 8,380,409.36 is: 12,575,581.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,260.69 : 34,134,373.89 = 8,380,409.36 : x
  2. Step 2: Convert to fraction form
    22,747,260.69/34,134,373.89 = 8,380,409.36/x
  3. Step 3: Cross multiply
    22,747,260.69x = 34,134,373.89 × 8,380,409.36
  4. Step 4: Simplify right side
    22,747,260.69x = 286,060,026,274,823.75
  5. Step 5: Solve for x
    x = 286,060,026,274,823.75/22,747,260.69
  6. Step 6: Final answer
    x = 12,575,581.31

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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.