Home / 147,434,136.30-221,151,204.45-144,564,354.90

Finding the Fourth Proportional to 147,434,136.30, 221,151,204.45 and 144,564,354.90

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Solution

The fourth proportional to 147,434,136.30, 221,151,204.45 and 144,564,354.90 is: 216,846,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,434,136.30 : 221,151,204.45 = 144,564,354.90 : x
  2. Step 2: Convert to fraction form
    147,434,136.30/221,151,204.45 = 144,564,354.90/x
  3. Step 3: Cross multiply
    147,434,136.30x = 221,151,204.45 × 144,564,354.90
  4. Step 4: Simplify right side
    147,434,136.30x = 31,970,581,206,672,260
  5. Step 5: Solve for x
    x = 31,970,581,206,672,260/147,434,136.30
  6. Step 6: Final answer
    x = 216,846,532.35

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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.