Home / 88,820,107.50-122,534,215.46-59,460,897.90

Finding the Fourth Proportional to 88,820,107.50, 122,534,215.46 and 59,460,897.90

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Solution

The fourth proportional to 88,820,107.50, 122,534,215.46 and 59,460,897.90 is: 82,030,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,820,107.50 : 122,534,215.46 = 59,460,897.90 : x
  2. Step 2: Convert to fraction form
    88,820,107.50/122,534,215.46 = 59,460,897.90/x
  3. Step 3: Cross multiply
    88,820,107.50x = 122,534,215.46 × 59,460,897.90
  4. Step 4: Simplify right side
    88,820,107.50x = 7,285,994,474,723,661
  5. Step 5: Solve for x
    x = 7,285,994,474,723,661/88,820,107.50
  6. Step 6: Final answer
    x = 82,030,912.59

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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.