Home / 65,180,773.05-97,771,159.58-64,173,003.45

Finding the Fourth Proportional to 65,180,773.05, 97,771,159.58 and 64,173,003.45

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Solution

The fourth proportional to 65,180,773.05, 97,771,159.58 and 64,173,003.45 is: 96,259,505.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,180,773.05 : 97,771,159.58 = 64,173,003.45 : x
  2. Step 2: Convert to fraction form
    65,180,773.05/97,771,159.58 = 64,173,003.45/x
  3. Step 3: Cross multiply
    65,180,773.05x = 97,771,159.58 × 64,173,003.45
  4. Step 4: Simplify right side
    65,180,773.05x = 6,274,268,960,716,976
  5. Step 5: Solve for x
    x = 6,274,268,960,716,976/65,180,773.05
  6. Step 6: Final answer
    x = 96,259,505.18

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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.