Home / 24,484,856.10-36,683,047.35-20,945,912.10

Finding the Fourth Proportional to 24,484,856.10, 36,683,047.35 and 20,945,912.10

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Solution

The fourth proportional to 24,484,856.10, 36,683,047.35 and 20,945,912.10 is: 31,381,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484,856.10 : 36,683,047.35 = 20,945,912.10 : x
  2. Step 2: Convert to fraction form
    24,484,856.10/36,683,047.35 = 20,945,912.10/x
  3. Step 3: Cross multiply
    24,484,856.10x = 36,683,047.35 × 20,945,912.10
  4. Step 4: Simplify right side
    24,484,856.10x = 768,359,885,353,238
  5. Step 5: Solve for x
    x = 768,359,885,353,238/24,484,856.10
  6. Step 6: Final answer
    x = 31,381,025.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.