Home / 52,488,060.55-78,732,090.83-33,340,438.15

Finding the Fourth Proportional to 52,488,060.55, 78,732,090.83 and 33,340,438.15

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Solution

The fourth proportional to 52,488,060.55, 78,732,090.83 and 33,340,438.15 is: 50,010,657.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,060.55 : 78,732,090.83 = 33,340,438.15 : x
  2. Step 2: Convert to fraction form
    52,488,060.55/78,732,090.83 = 33,340,438.15/x
  3. Step 3: Cross multiply
    52,488,060.55x = 78,732,090.83 × 33,340,438.15
  4. Step 4: Simplify right side
    52,488,060.55x = 2,624,962,404,571,095
  5. Step 5: Solve for x
    x = 2,624,962,404,571,095/52,488,060.55
  6. Step 6: Final answer
    x = 50,010,657.23

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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.