Home / 596,418,845.04-823,050,159.12-328,489,533.36

Finding the Fourth Proportional to 596,418,845.04, 823,050,159.12 and 328,489,533.36

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Solution

The fourth proportional to 596,418,845.04, 823,050,159.12 and 328,489,533.36 is: 453,311,234.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,418,845.04 : 823,050,159.12 = 328,489,533.36 : x
  2. Step 2: Convert to fraction form
    596,418,845.04/823,050,159.12 = 328,489,533.36/x
  3. Step 3: Cross multiply
    596,418,845.04x = 823,050,159.12 × 328,489,533.36
  4. Step 4: Simplify right side
    596,418,845.04x = 270,363,362,701,202,560
  5. Step 5: Solve for x
    x = 270,363,362,701,202,560/596,418,845.04
  6. Step 6: Final answer
    x = 453,311,234.13

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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.