Home / 715,676,990.08-1,073,629,092.48-230,889,424

Finding the Fourth Proportional to 715,676,990.08, 1,073,629,092.48 and 230,889,424

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Solution

The fourth proportional to 715,676,990.08, 1,073,629,092.48 and 230,889,424 is: 346,370,787.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,676,990.08 : 1,073,629,092.48 = 230,889,424 : x
  2. Step 2: Convert to fraction form
    715,676,990.08/1,073,629,092.48 = 230,889,424/x
  3. Step 3: Cross multiply
    715,676,990.08x = 1,073,629,092.48 × 230,889,424
  4. Step 4: Simplify right side
    715,676,990.08x = 247,889,602,752,349,920
  5. Step 5: Solve for x
    x = 247,889,602,752,349,920/715,676,990.08
  6. Step 6: Final answer
    x = 346,370,787.64

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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.