Home / 249,948,082-374,981,982.36-104,300,622.88

Finding the Fourth Proportional to 249,948,082, 374,981,982.36 and 104,300,622.88

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Solution

The fourth proportional to 249,948,082, 374,981,982.36 and 104,300,622.88 is: 156,475,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,948,082 : 374,981,982.36 = 104,300,622.88 : x
  2. Step 2: Convert to fraction form
    249,948,082/374,981,982.36 = 104,300,622.88/x
  3. Step 3: Cross multiply
    249,948,082x = 374,981,982.36 × 104,300,622.88
  4. Step 4: Simplify right side
    249,948,082x = 39,110,854,328,925,176
  5. Step 5: Solve for x
    x = 39,110,854,328,925,176/249,948,082
  6. Step 6: Final answer
    x = 156,475,912.98

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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.