Home / 10,925,744.70-16,388,617.05-3,736,638.30

Finding the Fourth Proportional to 10,925,744.70, 16,388,617.05 and 3,736,638.30

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Solution

The fourth proportional to 10,925,744.70, 16,388,617.05 and 3,736,638.30 is: 5,604,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,744.70 : 16,388,617.05 = 3,736,638.30 : x
  2. Step 2: Convert to fraction form
    10,925,744.70/16,388,617.05 = 3,736,638.30/x
  3. Step 3: Cross multiply
    10,925,744.70x = 16,388,617.05 × 3,736,638.30
  4. Step 4: Simplify right side
    10,925,744.70x = 61,238,334,153,063.02
  5. Step 5: Solve for x
    x = 61,238,334,153,063.02/10,925,744.70
  6. Step 6: Final answer
    x = 5,604,957.45

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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.