Home / 14,608,484.46-20,160,082.95-8,807,638.14

Finding the Fourth Proportional to 14,608,484.46, 20,160,082.95 and 8,807,638.14

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Solution

The fourth proportional to 14,608,484.46, 20,160,082.95 and 8,807,638.14 is: 12,154,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,608,484.46 : 20,160,082.95 = 8,807,638.14 : x
  2. Step 2: Convert to fraction form
    14,608,484.46/20,160,082.95 = 8,807,638.14/x
  3. Step 3: Cross multiply
    14,608,484.46x = 20,160,082.95 × 8,807,638.14
  4. Step 4: Simplify right side
    14,608,484.46x = 177,562,715,495,983.72
  5. Step 5: Solve for x
    x = 177,562,715,495,983.72/14,608,484.46
  6. Step 6: Final answer
    x = 12,154,766.36

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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.