Home / 164,623,941.60-227,144,240.40-94,036,988.44

Finding the Fourth Proportional to 164,623,941.60, 227,144,240.40 and 94,036,988.44

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Solution

The fourth proportional to 164,623,941.60, 227,144,240.40 and 94,036,988.44 is: 129,750,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,623,941.60 : 227,144,240.40 = 94,036,988.44 : x
  2. Step 2: Convert to fraction form
    164,623,941.60/227,144,240.40 = 94,036,988.44/x
  3. Step 3: Cross multiply
    164,623,941.60x = 227,144,240.40 × 94,036,988.44
  4. Step 4: Simplify right side
    164,623,941.60x = 21,359,960,308,707,380
  5. Step 5: Solve for x
    x = 21,359,960,308,707,380/164,623,941.60
  6. Step 6: Final answer
    x = 129,750,023.61

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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.