Home / 43,416,576.48-65,039,724.79-25,182,463.98

Finding the Fourth Proportional to 43,416,576.48, 65,039,724.79 and 25,182,463.98

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Solution

The fourth proportional to 43,416,576.48, 65,039,724.79 and 25,182,463.98 is: 37,724,313.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,416,576.48 : 65,039,724.79 = 25,182,463.98 : x
  2. Step 2: Convert to fraction form
    43,416,576.48/65,039,724.79 = 25,182,463.98/x
  3. Step 3: Cross multiply
    43,416,576.48x = 65,039,724.79 × 25,182,463.98
  4. Step 4: Simplify right side
    43,416,576.48x = 1,637,860,526,793,288
  5. Step 5: Solve for x
    x = 1,637,860,526,793,288/43,416,576.48
  6. Step 6: Final answer
    x = 37,724,313.14

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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.