Home / 65,179,968.90-97,769,953.35-29,348,160.90

Finding the Fourth Proportional to 65,179,968.90, 97,769,953.35 and 29,348,160.90

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Solution

The fourth proportional to 65,179,968.90, 97,769,953.35 and 29,348,160.90 is: 44,022,241.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,179,968.90 : 97,769,953.35 = 29,348,160.90 : x
  2. Step 2: Convert to fraction form
    65,179,968.90/97,769,953.35 = 29,348,160.90/x
  3. Step 3: Cross multiply
    65,179,968.90x = 97,769,953.35 × 29,348,160.90
  4. Step 4: Simplify right side
    65,179,968.90x = 2,869,368,322,101,293.50
  5. Step 5: Solve for x
    x = 2,869,368,322,101,293.50/65,179,968.90
  6. Step 6: Final answer
    x = 44,022,241.35

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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.