Home / 45,880,903.20-68,821,354.80-26,483,306.70

Finding the Fourth Proportional to 45,880,903.20, 68,821,354.80 and 26,483,306.70

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Solution

The fourth proportional to 45,880,903.20, 68,821,354.80 and 26,483,306.70 is: 39,724,960.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880,903.20 : 68,821,354.80 = 26,483,306.70 : x
  2. Step 2: Convert to fraction form
    45,880,903.20/68,821,354.80 = 26,483,306.70/x
  3. Step 3: Cross multiply
    45,880,903.20x = 68,821,354.80 × 26,483,306.70
  4. Step 4: Simplify right side
    45,880,903.20x = 1,822,617,046,677,917
  5. Step 5: Solve for x
    x = 1,822,617,046,677,917/45,880,903.20
  6. Step 6: Final answer
    x = 39,724,960.05

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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.