Home / 54,433,200.60-81,649,800.90-36,293,347.80

Finding the Fourth Proportional to 54,433,200.60, 81,649,800.90 and 36,293,347.80

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Solution

The fourth proportional to 54,433,200.60, 81,649,800.90 and 36,293,347.80 is: 54,440,021.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,433,200.60 : 81,649,800.90 = 36,293,347.80 : x
  2. Step 2: Convert to fraction form
    54,433,200.60/81,649,800.90 = 36,293,347.80/x
  3. Step 3: Cross multiply
    54,433,200.60x = 81,649,800.90 × 36,293,347.80
  4. Step 4: Simplify right side
    54,433,200.60x = 2,963,344,621,864,453
  5. Step 5: Solve for x
    x = 2,963,344,621,864,453/54,433,200.60
  6. Step 6: Final answer
    x = 54,440,021.70

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1.5x scale

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.