Home / 29,280,994.48-40,384,211.14-25,741,222.54

Finding the Fourth Proportional to 29,280,994.48, 40,384,211.14 and 25,741,222.54

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Solution

The fourth proportional to 29,280,994.48, 40,384,211.14 and 25,741,222.54 is: 35,502,174.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280,994.48 : 40,384,211.14 = 25,741,222.54 : x
  2. Step 2: Convert to fraction form
    29,280,994.48/40,384,211.14 = 25,741,222.54/x
  3. Step 3: Cross multiply
    29,280,994.48x = 40,384,211.14 × 25,741,222.54
  4. Step 4: Simplify right side
    29,280,994.48x = 1,039,538,966,029,341.50
  5. Step 5: Solve for x
    x = 1,039,538,966,029,341.50/29,280,994.48
  6. Step 6: Final answer
    x = 35,502,174.17

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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.