Home / 3,656,329,916.15-5,482,765,976.91-1,416,426,342.41

Finding the Fourth Proportional to 3,656,329,916.15, 5,482,765,976.91 and 1,416,426,342.41

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Solution

The fourth proportional to 3,656,329,916.15, 5,482,765,976.91 and 1,416,426,342.41 is: 2,123,969,755.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,329,916.15 : 5,482,765,976.91 = 1,416,426,342.41 : x
  2. Step 2: Convert to fraction form
    3,656,329,916.15/5,482,765,976.91 = 1,416,426,342.41/x
  3. Step 3: Cross multiply
    3,656,329,916.15x = 5,482,765,976.91 × 1,416,426,342.41
  4. Step 4: Simplify right side
    3,656,329,916.15x = 7,765,934,158,941,959,168
  5. Step 5: Solve for x
    x = 7,765,934,158,941,959,168/3,656,329,916.15
  6. Step 6: Final answer
    x = 2,123,969,755.75

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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.