Home / 68,623,301.22-102,938,262.41-22,564,150.53

Finding the Fourth Proportional to 68,623,301.22, 102,938,262.41 and 22,564,150.53

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Solution

The fourth proportional to 68,623,301.22, 102,938,262.41 and 22,564,150.53 is: 33,847,314.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,623,301.22 : 102,938,262.41 = 22,564,150.53 : x
  2. Step 2: Convert to fraction form
    68,623,301.22/102,938,262.41 = 22,564,150.53/x
  3. Step 3: Cross multiply
    68,623,301.22x = 102,938,262.41 × 22,564,150.53
  4. Step 4: Simplify right side
    68,623,301.22x = 2,322,714,448,315,880.50
  5. Step 5: Solve for x
    x = 2,322,714,448,315,880.50/68,623,301.22
  6. Step 6: Final answer
    x = 33,847,314.35

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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.