Home / 610,946,024.84-843,107,697.78-332,490,886.28

Finding the Fourth Proportional to 610,946,024.84, 843,107,697.78 and 332,490,886.28

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Solution

The fourth proportional to 610,946,024.84, 843,107,697.78 and 332,490,886.28 is: 458,838,611.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,946,024.84 : 843,107,697.78 = 332,490,886.28 : x
  2. Step 2: Convert to fraction form
    610,946,024.84/843,107,697.78 = 332,490,886.28/x
  3. Step 3: Cross multiply
    610,946,024.84x = 843,107,697.78 × 332,490,886.28
  4. Step 4: Simplify right side
    610,946,024.84x = 280,325,625,664,362,560
  5. Step 5: Solve for x
    x = 280,325,625,664,362,560/610,946,024.84
  6. Step 6: Final answer
    x = 458,838,611.38

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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.