Home / 45,738,481.32-63,119,228.40-25,113,263.40

Finding the Fourth Proportional to 45,738,481.32, 63,119,228.40 and 25,113,263.40

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Solution

The fourth proportional to 45,738,481.32, 63,119,228.40 and 25,113,263.40 is: 34,656,371.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,738,481.32 : 63,119,228.40 = 25,113,263.40 : x
  2. Step 2: Convert to fraction form
    45,738,481.32/63,119,228.40 = 25,113,263.40/x
  3. Step 3: Cross multiply
    45,738,481.32x = 63,119,228.40 × 25,113,263.40
  4. Step 4: Simplify right side
    45,738,481.32x = 1,585,129,808,413,960.50
  5. Step 5: Solve for x
    x = 1,585,129,808,413,960.50/45,738,481.32
  6. Step 6: Final answer
    x = 34,656,371.67

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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.