Home / 9,457,938.20-14,135,085.97-6,904,530.05

Finding the Fourth Proportional to 9,457,938.20, 14,135,085.97 and 6,904,530.05

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Solution

The fourth proportional to 9,457,938.20, 14,135,085.97 and 6,904,530.05 is: 10,318,964.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,938.20 : 14,135,085.97 = 6,904,530.05 : x
  2. Step 2: Convert to fraction form
    9,457,938.20/14,135,085.97 = 6,904,530.05/x
  3. Step 3: Cross multiply
    9,457,938.20x = 14,135,085.97 × 6,904,530.05
  4. Step 4: Simplify right side
    9,457,938.20x = 97,596,125,751,261.64
  5. Step 5: Solve for x
    x = 97,596,125,751,261.64/9,457,938.20
  6. Step 6: Final answer
    x = 10,318,964.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.