Home / 36,116,688.80-54,175,033.20-16,984,812.80

Finding the Fourth Proportional to 36,116,688.80, 54,175,033.20 and 16,984,812.80

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Solution

The fourth proportional to 36,116,688.80, 54,175,033.20 and 16,984,812.80 is: 25,477,219.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,116,688.80 : 54,175,033.20 = 16,984,812.80 : x
  2. Step 2: Convert to fraction form
    36,116,688.80/54,175,033.20 = 16,984,812.80/x
  3. Step 3: Cross multiply
    36,116,688.80x = 54,175,033.20 × 16,984,812.80
  4. Step 4: Simplify right side
    36,116,688.80x = 920,152,797,335,785
  5. Step 5: Solve for x
    x = 920,152,797,335,785/36,116,688.80
  6. Step 6: Final answer
    x = 25,477,219.20

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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.