Home / 10,677,150.12-14,734,736.80-6,549,457.34

Finding the Fourth Proportional to 10,677,150.12, 14,734,736.80 and 6,549,457.34

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Solution

The fourth proportional to 10,677,150.12, 14,734,736.80 and 6,549,457.34 is: 9,038,416.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,150.12 : 14,734,736.80 = 6,549,457.34 : x
  2. Step 2: Convert to fraction form
    10,677,150.12/14,734,736.80 = 6,549,457.34/x
  3. Step 3: Cross multiply
    10,677,150.12x = 14,734,736.80 × 6,549,457.34
  4. Step 4: Simplify right side
    10,677,150.12x = 96,504,530,087,728.11
  5. Step 5: Solve for x
    x = 96,504,530,087,728.11/10,677,150.12
  6. Step 6: Final answer
    x = 9,038,416.53

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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.