Home / 9,861,204.13-13,608,200.63-5,510,326.19

Finding the Fourth Proportional to 9,861,204.13, 13,608,200.63 and 5,510,326.19

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Solution

The fourth proportional to 9,861,204.13, 13,608,200.63 and 5,510,326.19 is: 7,604,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,204.13 : 13,608,200.63 = 5,510,326.19 : x
  2. Step 2: Convert to fraction form
    9,861,204.13/13,608,200.63 = 5,510,326.19/x
  3. Step 3: Cross multiply
    9,861,204.13x = 13,608,200.63 × 5,510,326.19
  4. Step 4: Simplify right side
    9,861,204.13x = 74,985,624,282,467.19
  5. Step 5: Solve for x
    x = 74,985,624,282,467.19/9,861,204.13
  6. Step 6: Final answer
    x = 7,604,104.25

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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.