Home / 5,156,482,008,688.80-7,115,967,294,879.60-2,812,732,467,232

Finding the Fourth Proportional to 5,156,482,008,688.80, 7,115,967,294,879.60 and 2,812,732,467,232

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Solution

The fourth proportional to 5,156,482,008,688.80, 7,115,967,294,879.60 and 2,812,732,467,232 is: 3,881,582,872,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,156,482,008,688.80 : 7,115,967,294,879.60 = 2,812,732,467,232 : x
  2. Step 2: Convert to fraction form
    5,156,482,008,688.80/7,115,967,294,879.60 = 2,812,732,467,232/x
  3. Step 3: Cross multiply
    5,156,482,008,688.80x = 7,115,967,294,879.60 × 2,812,732,467,232
  4. Step 4: Simplify right side
    5,156,482,008,688.80x = 20,015,312,246,068,917,179,514,880
  5. Step 5: Solve for x
    x = 20,015,312,246,068,917,179,514,880/5,156,482,008,688.80
  6. Step 6: Final answer
    x = 3,881,582,872,264.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.