Home / 17,442,325.40-24,070,409.04-9,709,194.56

Finding the Fourth Proportional to 17,442,325.40, 24,070,409.04 and 9,709,194.56

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Solution

The fourth proportional to 17,442,325.40, 24,070,409.04 and 9,709,194.56 is: 13,398,688.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,325.40 : 24,070,409.04 = 9,709,194.56 : x
  2. Step 2: Convert to fraction form
    17,442,325.40/24,070,409.04 = 9,709,194.56/x
  3. Step 3: Cross multiply
    17,442,325.40x = 24,070,409.04 × 9,709,194.56
  4. Step 4: Simplify right side
    17,442,325.40x = 233,704,284,508,142.81
  5. Step 5: Solve for x
    x = 233,704,284,508,142.81/17,442,325.40
  6. Step 6: Final answer
    x = 13,398,688.49

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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.