Home / 63,733,528,862.85-87,959,982,328.76-36,273,792,174.60

Finding the Fourth Proportional to 63,733,528,862.85, 87,959,982,328.76 and 36,273,792,174.60

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Solution

The fourth proportional to 63,733,528,862.85, 87,959,982,328.76 and 36,273,792,174.60 is: 50,062,222,751.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733,528,862.85 : 87,959,982,328.76 = 36,273,792,174.60 : x
  2. Step 2: Convert to fraction form
    63,733,528,862.85/87,959,982,328.76 = 36,273,792,174.60/x
  3. Step 3: Cross multiply
    63,733,528,862.85x = 87,959,982,328.76 × 36,273,792,174.60
  4. Step 4: Simplify right side
    63,733,528,862.85x = 3,190,642,118,674,747,490,304
  5. Step 5: Solve for x
    x = 3,190,642,118,674,747,490,304/63,733,528,862.85
  6. Step 6: Final answer
    x = 50,062,222,751.56

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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.