Home / 17,984,621.05-24,818,759.49-9,724,663.60

Finding the Fourth Proportional to 17,984,621.05, 24,818,759.49 and 9,724,663.60

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Solution

The fourth proportional to 17,984,621.05, 24,818,759.49 and 9,724,663.60 is: 13,420,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984,621.05 : 24,818,759.49 = 9,724,663.60 : x
  2. Step 2: Convert to fraction form
    17,984,621.05/24,818,759.49 = 9,724,663.60/x
  3. Step 3: Cross multiply
    17,984,621.05x = 24,818,759.49 × 9,724,663.60
  4. Step 4: Simplify right side
    17,984,621.05x = 241,354,087,009,557.53
  5. Step 5: Solve for x
    x = 241,354,087,009,557.53/17,984,621.05
  6. Step 6: Final answer
    x = 13,420,026.27

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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.