Home / 45,348,947.55-62,580,949.95-25,502,707.02

Finding the Fourth Proportional to 45,348,947.55, 62,580,949.95 and 25,502,707.02

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Solution

The fourth proportional to 45,348,947.55, 62,580,949.95 and 25,502,707.02 is: 35,193,399.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348,947.55 : 62,580,949.95 = 25,502,707.02 : x
  2. Step 2: Convert to fraction form
    45,348,947.55/62,580,949.95 = 25,502,707.02/x
  3. Step 3: Cross multiply
    45,348,947.55x = 62,580,949.95 × 25,502,707.02
  4. Step 4: Simplify right side
    45,348,947.55x = 1,595,983,631,608,133.75
  5. Step 5: Solve for x
    x = 1,595,983,631,608,133.75/45,348,947.55
  6. Step 6: Final answer
    x = 35,193,399.58

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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.