Home / 13,632,030.60-20,448,045.90-4,048,888.20

Finding the Fourth Proportional to 13,632,030.60, 20,448,045.90 and 4,048,888.20

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Solution

The fourth proportional to 13,632,030.60, 20,448,045.90 and 4,048,888.20 is: 6,073,332.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,632,030.60 : 20,448,045.90 = 4,048,888.20 : x
  2. Step 2: Convert to fraction form
    13,632,030.60/20,448,045.90 = 4,048,888.20/x
  3. Step 3: Cross multiply
    13,632,030.60x = 20,448,045.90 × 4,048,888.20
  4. Step 4: Simplify right side
    13,632,030.60x = 82,791,851,757,568.38
  5. Step 5: Solve for x
    x = 82,791,851,757,568.38/13,632,030.60
  6. Step 6: Final answer
    x = 6,073,332.30

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Similar ratio
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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.