Home / 45,880,904.70-68,821,357.05-26,483,308.20

Finding the Fourth Proportional to 45,880,904.70, 68,821,357.05 and 26,483,308.20

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Solution

The fourth proportional to 45,880,904.70, 68,821,357.05 and 26,483,308.20 is: 39,724,962.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,880,904.70 : 68,821,357.05 = 26,483,308.20 : x
  2. Step 2: Convert to fraction form
    45,880,904.70/68,821,357.05 = 26,483,308.20/x
  3. Step 3: Cross multiply
    45,880,904.70x = 68,821,357.05 × 26,483,308.20
  4. Step 4: Simplify right side
    45,880,904.70x = 1,822,617,209,497,392.75
  5. Step 5: Solve for x
    x = 1,822,617,209,497,392.75/45,880,904.70
  6. Step 6: Final answer
    x = 39,724,962.30

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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.