Home / 9,800,530.80-13,525,487.64-5,880,433.20

Finding the Fourth Proportional to 9,800,530.80, 13,525,487.64 and 5,880,433.20

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Solution

The fourth proportional to 9,800,530.80, 13,525,487.64 and 5,880,433.20 is: 8,115,450.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,800,530.80 : 13,525,487.64 = 5,880,433.20 : x
  2. Step 2: Convert to fraction form
    9,800,530.80/13,525,487.64 = 5,880,433.20/x
  3. Step 3: Cross multiply
    9,800,530.80x = 13,525,487.64 × 5,880,433.20
  4. Step 4: Simplify right side
    9,800,530.80x = 79,535,726,564,445.66
  5. Step 5: Solve for x
    x = 79,535,726,564,445.66/9,800,530.80
  6. Step 6: Final answer
    x = 8,115,450.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.