Home / 9,354,531.40-14,046,231.30-5,103,003.40

Finding the Fourth Proportional to 9,354,531.40, 14,046,231.30 and 5,103,003.40

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Solution

The fourth proportional to 9,354,531.40, 14,046,231.30 and 5,103,003.40 is: 7,662,379.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,531.40 : 14,046,231.30 = 5,103,003.40 : x
  2. Step 2: Convert to fraction form
    9,354,531.40/14,046,231.30 = 5,103,003.40/x
  3. Step 3: Cross multiply
    9,354,531.40x = 14,046,231.30 × 5,103,003.40
  4. Step 4: Simplify right side
    9,354,531.40x = 71,677,966,081,086.42
  5. Step 5: Solve for x
    x = 71,677,966,081,086.42/9,354,531.40
  6. Step 6: Final answer
    x = 7,662,379.12

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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.