Home / 241,655,942.70-362,539,665.54-75,650,013.18

Finding the Fourth Proportional to 241,655,942.70, 362,539,665.54 and 75,650,013.18

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Solution

The fourth proportional to 241,655,942.70, 362,539,665.54 and 75,650,013.18 is: 113,492,472.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,655,942.70 : 362,539,665.54 = 75,650,013.18 : x
  2. Step 2: Convert to fraction form
    241,655,942.70/362,539,665.54 = 75,650,013.18/x
  3. Step 3: Cross multiply
    241,655,942.70x = 362,539,665.54 × 75,650,013.18
  4. Step 4: Simplify right side
    241,655,942.70x = 27,426,130,476,373,796
  5. Step 5: Solve for x
    x = 27,426,130,476,373,796/241,655,942.70
  6. Step 6: Final answer
    x = 113,492,472.69

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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.