Home / 348,626,022.60-521,595,341.10-227,693,670.60

Finding the Fourth Proportional to 348,626,022.60, 521,595,341.10 and 227,693,670.60

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Solution

The fourth proportional to 348,626,022.60, 521,595,341.10 and 227,693,670.60 is: 340,662,916.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,626,022.60 : 521,595,341.10 = 227,693,670.60 : x
  2. Step 2: Convert to fraction form
    348,626,022.60/521,595,341.10 = 227,693,670.60/x
  3. Step 3: Cross multiply
    348,626,022.60x = 521,595,341.10 × 227,693,670.60
  4. Step 4: Simplify right side
    348,626,022.60x = 118,763,957,782,918,048
  5. Step 5: Solve for x
    x = 118,763,957,782,918,048/348,626,022.60
  6. Step 6: Final answer
    x = 340,662,916.95

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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.