Home / 50,484,031.70-69,673,499.25-29,295,478.94

Finding the Fourth Proportional to 50,484,031.70, 69,673,499.25 and 29,295,478.94

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Solution

The fourth proportional to 50,484,031.70, 69,673,499.25 and 29,295,478.94 is: 40,430,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,484,031.70 : 69,673,499.25 = 29,295,478.94 : x
  2. Step 2: Convert to fraction form
    50,484,031.70/69,673,499.25 = 29,295,478.94/x
  3. Step 3: Cross multiply
    50,484,031.70x = 69,673,499.25 × 29,295,478.94
  4. Step 4: Simplify right side
    50,484,031.70x = 2,041,118,529,954,481
  5. Step 5: Solve for x
    x = 2,041,118,529,954,481/50,484,031.70
  6. Step 6: Final answer
    x = 40,430,973.15

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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.