Home / 75,857,459.75-104,683,294.55-41,050,150.18

Finding the Fourth Proportional to 75,857,459.75, 104,683,294.55 and 41,050,150.18

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Solution

The fourth proportional to 75,857,459.75, 104,683,294.55 and 41,050,150.18 is: 56,649,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,459.75 : 104,683,294.55 = 41,050,150.18 : x
  2. Step 2: Convert to fraction form
    75,857,459.75/104,683,294.55 = 41,050,150.18/x
  3. Step 3: Cross multiply
    75,857,459.75x = 104,683,294.55 × 41,050,150.18
  4. Step 4: Simplify right side
    75,857,459.75x = 4,297,264,962,455,592.50
  5. Step 5: Solve for x
    x = 4,297,264,962,455,592.50/75,857,459.75
  6. Step 6: Final answer
    x = 56,649,207.30

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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.