Home / 45,581,218.46-62,908,071.78-25,997,617.62

Finding the Fourth Proportional to 45,581,218.46, 62,908,071.78 and 25,997,617.62

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Solution

The fourth proportional to 45,581,218.46, 62,908,071.78 and 25,997,617.62 is: 35,880,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,581,218.46 : 62,908,071.78 = 25,997,617.62 : x
  2. Step 2: Convert to fraction form
    45,581,218.46/62,908,071.78 = 25,997,617.62/x
  3. Step 3: Cross multiply
    45,581,218.46x = 62,908,071.78 × 25,997,617.62
  4. Step 4: Simplify right side
    45,581,218.46x = 1,635,459,995,347,952.75
  5. Step 5: Solve for x
    x = 1,635,459,995,347,952.75/45,581,218.46
  6. Step 6: Final answer
    x = 35,880,128.93

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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.