Home / 68,062,598.10-93,927,505.14-37,122,767.28

Finding the Fourth Proportional to 68,062,598.10, 93,927,505.14 and 37,122,767.28

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Solution

The fourth proportional to 68,062,598.10, 93,927,505.14 and 37,122,767.28 is: 51,230,029.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,062,598.10 : 93,927,505.14 = 37,122,767.28 : x
  2. Step 2: Convert to fraction form
    68,062,598.10/93,927,505.14 = 37,122,767.28/x
  3. Step 3: Cross multiply
    68,062,598.10x = 93,927,505.14 × 37,122,767.28
  4. Step 4: Simplify right side
    68,062,598.10x = 3,486,848,914,503,224
  5. Step 5: Solve for x
    x = 3,486,848,914,503,224/68,062,598.10
  6. Step 6: Final answer
    x = 51,230,029.59

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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.