Home / 269,834,385.10-372,364,598-150,757,893.96

Finding the Fourth Proportional to 269,834,385.10, 372,364,598 and 150,757,893.96

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Solution

The fourth proportional to 269,834,385.10, 372,364,598 and 150,757,893.96 is: 208,042,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,834,385.10 : 372,364,598 = 150,757,893.96 : x
  2. Step 2: Convert to fraction form
    269,834,385.10/372,364,598 = 150,757,893.96/x
  3. Step 3: Cross multiply
    269,834,385.10x = 372,364,598 × 150,757,893.96
  4. Step 4: Simplify right side
    269,834,385.10x = 56,136,902,579,742,032
  5. Step 5: Solve for x
    x = 56,136,902,579,742,032/269,834,385.10
  6. Step 6: Final answer
    x = 208,042,064.61

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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.