Home / 384,029,887.93-529,831,513.94-250,006,778.59

Finding the Fourth Proportional to 384,029,887.93, 529,831,513.94 and 250,006,778.59

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Solution

The fourth proportional to 384,029,887.93, 529,831,513.94 and 250,006,778.59 is: 344,924,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,029,887.93 : 529,831,513.94 = 250,006,778.59 : x
  2. Step 2: Convert to fraction form
    384,029,887.93/529,831,513.94 = 250,006,778.59/x
  3. Step 3: Cross multiply
    384,029,887.93x = 529,831,513.94 × 250,006,778.59
  4. Step 4: Simplify right side
    384,029,887.93x = 132,461,469,995,602,080
  5. Step 5: Solve for x
    x = 132,461,469,995,602,080/384,029,887.93
  6. Step 6: Final answer
    x = 344,924,898.19

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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.