Home / 45,649,409.52-68,481,812.52-15,350,070

Finding the Fourth Proportional to 45,649,409.52, 68,481,812.52 and 15,350,070

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Solution

The fourth proportional to 45,649,409.52, 68,481,812.52 and 15,350,070 is: 23,027,693.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,649,409.52 : 68,481,812.52 = 15,350,070 : x
  2. Step 2: Convert to fraction form
    45,649,409.52/68,481,812.52 = 15,350,070/x
  3. Step 3: Cross multiply
    45,649,409.52x = 68,481,812.52 × 15,350,070
  4. Step 4: Simplify right side
    45,649,409.52x = 1,051,200,615,908,876.38
  5. Step 5: Solve for x
    x = 1,051,200,615,908,876.38/45,649,409.52
  6. Step 6: Final answer
    x = 23,027,693.61

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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.