Home / 9,745,683.12-14,632,895.10-5,436,153

Finding the Fourth Proportional to 9,745,683.12, 14,632,895.10 and 5,436,153

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Solution

The fourth proportional to 9,745,683.12, 14,632,895.10 and 5,436,153 is: 8,162,245.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,683.12 : 14,632,895.10 = 5,436,153 : x
  2. Step 2: Convert to fraction form
    9,745,683.12/14,632,895.10 = 5,436,153/x
  3. Step 3: Cross multiply
    9,745,683.12x = 14,632,895.10 × 5,436,153
  4. Step 4: Simplify right side
    9,745,683.12x = 79,546,656,596,550.30
  5. Step 5: Solve for x
    x = 79,546,656,596,550.30/9,745,683.12
  6. Step 6: Final answer
    x = 8,162,245.34

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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.