Home / 596,121,059.94-822,506,340.78-501,112,787.43

Finding the Fourth Proportional to 596,121,059.94, 822,506,340.78 and 501,112,787.43

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Solution

The fourth proportional to 596,121,059.94, 822,506,340.78 and 501,112,787.43 is: 691,417,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,121,059.94 : 822,506,340.78 = 501,112,787.43 : x
  2. Step 2: Convert to fraction form
    596,121,059.94/822,506,340.78 = 501,112,787.43/x
  3. Step 3: Cross multiply
    596,121,059.94x = 822,506,340.78 × 501,112,787.43
  4. Step 4: Simplify right side
    596,121,059.94x = 412,168,445,110,199,616
  5. Step 5: Solve for x
    x = 412,168,445,110,199,616/596,121,059.94
  6. Step 6: Final answer
    x = 691,417,352.63

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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.