Home / 5,195,602,916.28-7,793,404,223.76-2,396,743,367.40

Finding the Fourth Proportional to 5,195,602,916.28, 7,793,404,223.76 and 2,396,743,367.40

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Solution

The fourth proportional to 5,195,602,916.28, 7,793,404,223.76 and 2,396,743,367.40 is: 3,595,114,981.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,602,916.28 : 7,793,404,223.76 = 2,396,743,367.40 : x
  2. Step 2: Convert to fraction form
    5,195,602,916.28/7,793,404,223.76 = 2,396,743,367.40/x
  3. Step 3: Cross multiply
    5,195,602,916.28x = 7,793,404,223.76 × 2,396,743,367.40
  4. Step 4: Simplify right side
    5,195,602,916.28x = 18,678,789,882,763,927,552
  5. Step 5: Solve for x
    x = 18,678,789,882,763,927,552/5,195,602,916.28
  6. Step 6: Final answer
    x = 3,595,114,981.60

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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.