Home / 45,869,935.68-63,300,523.68-25,243,378.56

Finding the Fourth Proportional to 45,869,935.68, 63,300,523.68 and 25,243,378.56

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Solution

The fourth proportional to 45,869,935.68, 63,300,523.68 and 25,243,378.56 is: 34,835,869.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,869,935.68 : 63,300,523.68 = 25,243,378.56 : x
  2. Step 2: Convert to fraction form
    45,869,935.68/63,300,523.68 = 25,243,378.56/x
  3. Step 3: Cross multiply
    45,869,935.68x = 63,300,523.68 × 25,243,378.56
  4. Step 4: Simplify right side
    45,869,935.68x = 1,597,919,082,300,484.25
  5. Step 5: Solve for x
    x = 1,597,919,082,300,484.25/45,869,935.68
  6. Step 6: Final answer
    x = 34,835,869.26

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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.