Home / 17,984,082.16-24,817,980.36-9,724,085.56

Finding the Fourth Proportional to 17,984,082.16, 24,817,980.36 and 9,724,085.56

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Solution

The fourth proportional to 17,984,082.16, 24,817,980.36 and 9,724,085.56 is: 13,419,209.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,082.16 : 24,817,980.36 = 9,724,085.56 : x
  2. Step 2: Convert to fraction form
    17,984,082.16/24,817,980.36 = 9,724,085.56/x
  3. Step 3: Cross multiply
    17,984,082.16x = 24,817,980.36 × 9,724,085.56
  4. Step 4: Simplify right side
    17,984,082.16x = 241,332,164,447,039.59
  5. Step 5: Solve for x
    x = 241,332,164,447,039.59/17,984,082.16
  6. Step 6: Final answer
    x = 13,419,209.40

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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.