Home / 10,502,029.44-14,495,496.96-6,840,071.04

Finding the Fourth Proportional to 10,502,029.44, 14,495,496.96 and 6,840,071.04

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Solution

The fourth proportional to 10,502,029.44, 14,495,496.96 and 6,840,071.04 is: 9,441,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,029.44 : 14,495,496.96 = 6,840,071.04 : x
  2. Step 2: Convert to fraction form
    10,502,029.44/14,495,496.96 = 6,840,071.04/x
  3. Step 3: Cross multiply
    10,502,029.44x = 14,495,496.96 × 6,840,071.04
  4. Step 4: Simplify right side
    10,502,029.44x = 99,150,228,966,504.05
  5. Step 5: Solve for x
    x = 99,150,228,966,504.05/10,502,029.44
  6. Step 6: Final answer
    x = 9,441,054.18

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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.