Home / 48,144,456-66,389,409.54-41,198,127.66

Finding the Fourth Proportional to 48,144,456, 66,389,409.54 and 41,198,127.66

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Solution

The fourth proportional to 48,144,456, 66,389,409.54 and 41,198,127.66 is: 56,810,681.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,144,456 : 66,389,409.54 = 41,198,127.66 : x
  2. Step 2: Convert to fraction form
    48,144,456/66,389,409.54 = 41,198,127.66/x
  3. Step 3: Cross multiply
    48,144,456x = 66,389,409.54 × 41,198,127.66
  4. Step 4: Simplify right side
    48,144,456x = 2,735,119,369,500,941.50
  5. Step 5: Solve for x
    x = 2,735,119,369,500,941.50/48,144,456
  6. Step 6: Final answer
    x = 56,810,681.78

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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.