Home / 844,081,164.71-1,164,838,846.66-467,744,038.82

Finding the Fourth Proportional to 844,081,164.71, 1,164,838,846.66 and 467,744,038.82

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Solution

The fourth proportional to 844,081,164.71, 1,164,838,846.66 and 467,744,038.82 is: 645,490,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,081,164.71 : 1,164,838,846.66 = 467,744,038.82 : x
  2. Step 2: Convert to fraction form
    844,081,164.71/1,164,838,846.66 = 467,744,038.82/x
  3. Step 3: Cross multiply
    844,081,164.71x = 1,164,838,846.66 × 467,744,038.82
  4. Step 4: Simplify right side
    844,081,164.71x = 544,846,426,704,185,536
  5. Step 5: Solve for x
    x = 544,846,426,704,185,536/844,081,164.71
  6. Step 6: Final answer
    x = 645,490,563.57

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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.