Home / 11,111,259.60-16,702,318.80-10,473,530.40

Finding the Fourth Proportional to 11,111,259.60, 16,702,318.80 and 10,473,530.40

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Solution

The fourth proportional to 11,111,259.60, 16,702,318.80 and 10,473,530.40 is: 15,743,691.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,111,259.60 : 16,702,318.80 = 10,473,530.40 : x
  2. Step 2: Convert to fraction form
    11,111,259.60/16,702,318.80 = 10,473,530.40/x
  3. Step 3: Cross multiply
    11,111,259.60x = 16,702,318.80 × 10,473,530.40
  4. Step 4: Simplify right side
    11,111,259.60x = 174,932,243,702,291.53
  5. Step 5: Solve for x
    x = 174,932,243,702,291.53/11,111,259.60
  6. Step 6: Final answer
    x = 15,743,691.53

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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.