Home / 25,700,513.29-35,466,377.65-14,687,136.67

Finding the Fourth Proportional to 25,700,513.29, 35,466,377.65 and 14,687,136.67

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Solution

The fourth proportional to 25,700,513.29, 35,466,377.65 and 14,687,136.67 is: 20,268,059.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,513.29 : 35,466,377.65 = 14,687,136.67 : x
  2. Step 2: Convert to fraction form
    25,700,513.29/35,466,377.65 = 14,687,136.67/x
  3. Step 3: Cross multiply
    25,700,513.29x = 35,466,377.65 × 14,687,136.67
  4. Step 4: Simplify right side
    25,700,513.29x = 520,899,535,735,383.38
  5. Step 5: Solve for x
    x = 520,899,535,735,383.38/25,700,513.29
  6. Step 6: Final answer
    x = 20,268,059.62

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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.