Home / 18,152,802.57-25,050,867.03-10,004,040.57

Finding the Fourth Proportional to 18,152,802.57, 25,050,867.03 and 10,004,040.57

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Solution

The fourth proportional to 18,152,802.57, 25,050,867.03 and 10,004,040.57 is: 13,805,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152,802.57 : 25,050,867.03 = 10,004,040.57 : x
  2. Step 2: Convert to fraction form
    18,152,802.57/25,050,867.03 = 10,004,040.57/x
  3. Step 3: Cross multiply
    18,152,802.57x = 25,050,867.03 × 10,004,040.57
  4. Step 4: Simplify right side
    18,152,802.57x = 250,609,890,081,795.44
  5. Step 5: Solve for x
    x = 250,609,890,081,795.44/18,152,802.57
  6. Step 6: Final answer
    x = 13,805,575.70

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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.