Home / 26,496,031.80-39,744,047.70-9,457,260.60

Finding the Fourth Proportional to 26,496,031.80, 39,744,047.70 and 9,457,260.60

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Solution

The fourth proportional to 26,496,031.80, 39,744,047.70 and 9,457,260.60 is: 14,185,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,031.80 : 39,744,047.70 = 9,457,260.60 : x
  2. Step 2: Convert to fraction form
    26,496,031.80/39,744,047.70 = 9,457,260.60/x
  3. Step 3: Cross multiply
    26,496,031.80x = 39,744,047.70 × 9,457,260.60
  4. Step 4: Simplify right side
    26,496,031.80x = 375,869,816,397,730.62
  5. Step 5: Solve for x
    x = 375,869,816,397,730.62/26,496,031.80
  6. Step 6: Final answer
    x = 14,185,890.90

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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.