Home / 357,335,209.20-536,002,813.80-234,891,202.80

Finding the Fourth Proportional to 357,335,209.20, 536,002,813.80 and 234,891,202.80

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Solution

The fourth proportional to 357,335,209.20, 536,002,813.80 and 234,891,202.80 is: 352,336,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,335,209.20 : 536,002,813.80 = 234,891,202.80 : x
  2. Step 2: Convert to fraction form
    357,335,209.20/536,002,813.80 = 234,891,202.80/x
  3. Step 3: Cross multiply
    357,335,209.20x = 536,002,813.80 × 234,891,202.80
  4. Step 4: Simplify right side
    357,335,209.20x = 125,902,345,637,666,448
  5. Step 5: Solve for x
    x = 125,902,345,637,666,448/357,335,209.20
  6. Step 6: Final answer
    x = 352,336,804.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.