Home / 65,201,997.60-97,802,996.40-34,968,909.60

Finding the Fourth Proportional to 65,201,997.60, 97,802,996.40 and 34,968,909.60

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Solution

The fourth proportional to 65,201,997.60, 97,802,996.40 and 34,968,909.60 is: 52,453,364.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,201,997.60 : 97,802,996.40 = 34,968,909.60 : x
  2. Step 2: Convert to fraction form
    65,201,997.60/97,802,996.40 = 34,968,909.60/x
  3. Step 3: Cross multiply
    65,201,997.60x = 97,802,996.40 × 34,968,909.60
  4. Step 4: Simplify right side
    65,201,997.60x = 3,420,064,139,720,726
  5. Step 5: Solve for x
    x = 3,420,064,139,720,726/65,201,997.60
  6. Step 6: Final answer
    x = 52,453,364.40

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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.