Home / 29,177,487.03-40,265,057.06-15,946,931.22

Finding the Fourth Proportional to 29,177,487.03, 40,265,057.06 and 15,946,931.22

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Solution

The fourth proportional to 29,177,487.03, 40,265,057.06 and 15,946,931.22 is: 22,006,833.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,177,487.03 : 40,265,057.06 = 15,946,931.22 : x
  2. Step 2: Convert to fraction form
    29,177,487.03/40,265,057.06 = 15,946,931.22/x
  3. Step 3: Cross multiply
    29,177,487.03x = 40,265,057.06 × 15,946,931.22
  4. Step 4: Simplify right side
    29,177,487.03x = 642,104,095,505,195.50
  5. Step 5: Solve for x
    x = 642,104,095,505,195.50/29,177,487.03
  6. Step 6: Final answer
    x = 22,006,833.38

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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.