Home / 45,228,908.35-67,850,929.70-35,513,129.40

Finding the Fourth Proportional to 45,228,908.35, 67,850,929.70 and 35,513,129.40

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Solution

The fourth proportional to 45,228,908.35, 67,850,929.70 and 35,513,129.40 is: 53,275,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,228,908.35 : 67,850,929.70 = 35,513,129.40 : x
  2. Step 2: Convert to fraction form
    45,228,908.35/67,850,929.70 = 35,513,129.40/x
  3. Step 3: Cross multiply
    45,228,908.35x = 67,850,929.70 × 35,513,129.40
  4. Step 4: Simplify right side
    45,228,908.35x = 2,409,598,846,047,571
  5. Step 5: Solve for x
    x = 2,409,598,846,047,571/45,228,908.35
  6. Step 6: Final answer
    x = 53,275,635.74

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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.