Home / 45,710,687.16-63,082,566.99-25,084,871.46

Finding the Fourth Proportional to 45,710,687.16, 63,082,566.99 and 25,084,871.46

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Solution

The fourth proportional to 45,710,687.16, 63,082,566.99 and 25,084,871.46 is: 34,618,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,710,687.16 : 63,082,566.99 = 25,084,871.46 : x
  2. Step 2: Convert to fraction form
    45,710,687.16/63,082,566.99 = 25,084,871.46/x
  3. Step 3: Cross multiply
    45,710,687.16x = 63,082,566.99 × 25,084,871.46
  4. Step 4: Simplify right side
    45,710,687.16x = 1,582,418,084,310,989.25
  5. Step 5: Solve for x
    x = 1,582,418,084,310,989.25/45,710,687.16
  6. Step 6: Final answer
    x = 34,618,120.68

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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.