Home / 24,999,984.18-34,505,373.60-15,213,581.19

Finding the Fourth Proportional to 24,999,984.18, 34,505,373.60 and 15,213,581.19

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Solution

The fourth proportional to 24,999,984.18, 34,505,373.60 and 15,213,581.19 is: 20,998,025.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,999,984.18 : 34,505,373.60 = 15,213,581.19 : x
  2. Step 2: Convert to fraction form
    24,999,984.18/34,505,373.60 = 15,213,581.19/x
  3. Step 3: Cross multiply
    24,999,984.18x = 34,505,373.60 × 15,213,581.19
  4. Step 4: Simplify right side
    24,999,984.18x = 524,950,302,754,882.56
  5. Step 5: Solve for x
    x = 524,950,302,754,882.56/24,999,984.18
  6. Step 6: Final answer
    x = 20,998,025.40

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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.