Home / 15,549,809.03-23,324,713.55-6,913,892.78

Finding the Fourth Proportional to 15,549,809.03, 23,324,713.55 and 6,913,892.78

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Solution

The fourth proportional to 15,549,809.03, 23,324,713.55 and 6,913,892.78 is: 10,370,839.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,809.03 : 23,324,713.55 = 6,913,892.78 : x
  2. Step 2: Convert to fraction form
    15,549,809.03/23,324,713.55 = 6,913,892.78/x
  3. Step 3: Cross multiply
    15,549,809.03x = 23,324,713.55 × 6,913,892.78
  4. Step 4: Simplify right side
    15,549,809.03x = 161,264,568,457,720.16
  5. Step 5: Solve for x
    x = 161,264,568,457,720.16/15,549,809.03
  6. Step 6: Final answer
    x = 10,370,839.17

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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.