Home / 45,744,993-63,128,533.21-25,118,882.06

Finding the Fourth Proportional to 45,744,993, 63,128,533.21 and 25,118,882.06

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Solution

The fourth proportional to 45,744,993, 63,128,533.21 and 25,118,882.06 is: 34,664,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,744,993 : 63,128,533.21 = 25,118,882.06 : x
  2. Step 2: Convert to fraction form
    45,744,993/63,128,533.21 = 25,118,882.06/x
  3. Step 3: Cross multiply
    45,744,993x = 63,128,533.21 × 25,118,882.06
  4. Step 4: Simplify right side
    45,744,993x = 1,585,718,179,944,343.50
  5. Step 5: Solve for x
    x = 1,585,718,179,944,343.50/45,744,993
  6. Step 6: Final answer
    x = 34,664,300.42

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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.