Home / 3,445,895,393.28-4,755,311,032.32-1,881,333,043.20

Finding the Fourth Proportional to 3,445,895,393.28, 4,755,311,032.32 and 1,881,333,043.20

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Solution

The fourth proportional to 3,445,895,393.28, 4,755,311,032.32 and 1,881,333,043.20 is: 2,596,226,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,895,393.28 : 4,755,311,032.32 = 1,881,333,043.20 : x
  2. Step 2: Convert to fraction form
    3,445,895,393.28/4,755,311,032.32 = 1,881,333,043.20/x
  3. Step 3: Cross multiply
    3,445,895,393.28x = 4,755,311,032.32 × 1,881,333,043.20
  4. Step 4: Simplify right side
    3,445,895,393.28x = 8,946,323,775,797,118,976
  5. Step 5: Solve for x
    x = 8,946,323,775,797,118,976/3,445,895,393.28
  6. Step 6: Final answer
    x = 2,596,226,163.23

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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.