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Finding the Fourth Proportional to 595,954,810.95, 822,411,112.49 and 328,024,914.71

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Solution

The fourth proportional to 595,954,810.95, 822,411,112.49 and 328,024,914.71 is: 452,670,789.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,954,810.95 : 822,411,112.49 = 328,024,914.71 : x
  2. Step 2: Convert to fraction form
    595,954,810.95/822,411,112.49 = 328,024,914.71/x
  3. Step 3: Cross multiply
    595,954,810.95x = 822,411,112.49 × 328,024,914.71
  4. Step 4: Simplify right side
    595,954,810.95x = 269,771,335,025,638,048
  5. Step 5: Solve for x
    x = 269,771,335,025,638,048/595,954,810.95
  6. Step 6: Final answer
    x = 452,670,789.91

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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.