Home / 45,738,553.32-63,119,327.76-25,113,335.40

Finding the Fourth Proportional to 45,738,553.32, 63,119,327.76 and 25,113,335.40

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Solution

The fourth proportional to 45,738,553.32, 63,119,327.76 and 25,113,335.40 is: 34,656,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,738,553.32 : 63,119,327.76 = 25,113,335.40 : x
  2. Step 2: Convert to fraction form
    45,738,553.32/63,119,327.76 = 25,113,335.40/x
  3. Step 3: Cross multiply
    45,738,553.32x = 63,119,327.76 × 25,113,335.40
  4. Step 4: Simplify right side
    45,738,553.32x = 1,585,136,848,259,410.50
  5. Step 5: Solve for x
    x = 1,585,136,848,259,410.50/45,738,553.32
  6. Step 6: Final answer
    x = 34,656,471.03

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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.