Home / 155,481,671.08-233,043,145.89-58,375,444.78

Finding the Fourth Proportional to 155,481,671.08, 233,043,145.89 and 58,375,444.78

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Solution

The fourth proportional to 155,481,671.08, 233,043,145.89 and 58,375,444.78 is: 87,495,826.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,481,671.08 : 233,043,145.89 = 58,375,444.78 : x
  2. Step 2: Convert to fraction form
    155,481,671.08/233,043,145.89 = 58,375,444.78/x
  3. Step 3: Cross multiply
    155,481,671.08x = 233,043,145.89 × 58,375,444.78
  4. Step 4: Simplify right side
    155,481,671.08x = 13,603,997,294,259,178
  5. Step 5: Solve for x
    x = 13,603,997,294,259,178/155,481,671.08
  6. Step 6: Final answer
    x = 87,495,826.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.