Home / 175,359,875.20-263,056,401.60-47,709,059.20

Finding the Fourth Proportional to 175,359,875.20, 263,056,401.60 and 47,709,059.20

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Solution

The fourth proportional to 175,359,875.20, 263,056,401.60 and 47,709,059.20 is: 71,568,102.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,359,875.20 : 263,056,401.60 = 47,709,059.20 : x
  2. Step 2: Convert to fraction form
    175,359,875.20/263,056,401.60 = 47,709,059.20/x
  3. Step 3: Cross multiply
    175,359,875.20x = 263,056,401.60 × 47,709,059.20
  4. Step 4: Simplify right side
    175,359,875.20x = 12,550,173,436,873,376
  5. Step 5: Solve for x
    x = 12,550,173,436,873,376/175,359,875.20
  6. Step 6: Final answer
    x = 71,568,102.01

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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.