Home / 384,029,886.93-529,831,512.57-250,006,777.59

Finding the Fourth Proportional to 384,029,886.93, 529,831,512.57 and 250,006,777.59

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Solution

The fourth proportional to 384,029,886.93, 529,831,512.57 and 250,006,777.59 is: 344,924,896.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,029,886.93 : 529,831,512.57 = 250,006,777.59 : x
  2. Step 2: Convert to fraction form
    384,029,886.93/529,831,512.57 = 250,006,777.59/x
  3. Step 3: Cross multiply
    384,029,886.93x = 529,831,512.57 × 250,006,777.59
  4. Step 4: Simplify right side
    384,029,886.93x = 132,461,469,122,011,248
  5. Step 5: Solve for x
    x = 132,461,469,122,011,248/384,029,886.93
  6. Step 6: Final answer
    x = 344,924,896.82

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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.