Home / 51,103,669.90-76,529,533.65-33,971,586.70

Finding the Fourth Proportional to 51,103,669.90, 76,529,533.65 and 33,971,586.70

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Solution

The fourth proportional to 51,103,669.90, 76,529,533.65 and 33,971,586.70 is: 50,873,639.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,103,669.90 : 76,529,533.65 = 33,971,586.70 : x
  2. Step 2: Convert to fraction form
    51,103,669.90/76,529,533.65 = 33,971,586.70/x
  3. Step 3: Cross multiply
    51,103,669.90x = 76,529,533.65 × 33,971,586.70
  4. Step 4: Simplify right side
    51,103,669.90x = 2,599,829,687,501,543
  5. Step 5: Solve for x
    x = 2,599,829,687,501,543/51,103,669.90
  6. Step 6: Final answer
    x = 50,873,639.65

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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.