Home / 8,024,966.55-12,038,362.90-2,909,805.62

Finding the Fourth Proportional to 8,024,966.55, 12,038,362.90 and 2,909,805.62

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Solution

The fourth proportional to 8,024,966.55, 12,038,362.90 and 2,909,805.62 is: 4,365,039.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024,966.55 : 12,038,362.90 = 2,909,805.62 : x
  2. Step 2: Convert to fraction form
    8,024,966.55/12,038,362.90 = 2,909,805.62/x
  3. Step 3: Cross multiply
    8,024,966.55x = 12,038,362.90 × 2,909,805.62
  4. Step 4: Simplify right side
    8,024,966.55x = 35,029,295,954,553.18
  5. Step 5: Solve for x
    x = 35,029,295,954,553.18/8,024,966.55
  6. Step 6: Final answer
    x = 4,365,039.50

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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.