Home / 713,690,200.41-1,070,511,744.16-293,497,030.41

Finding the Fourth Proportional to 713,690,200.41, 1,070,511,744.16 and 293,497,030.41

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Solution

The fourth proportional to 713,690,200.41, 1,070,511,744.16 and 293,497,030.41 is: 440,235,858.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,690,200.41 : 1,070,511,744.16 = 293,497,030.41 : x
  2. Step 2: Convert to fraction form
    713,690,200.41/1,070,511,744.16 = 293,497,030.41/x
  3. Step 3: Cross multiply
    713,690,200.41x = 1,070,511,744.16 × 293,497,030.41
  4. Step 4: Simplify right side
    713,690,200.41x = 314,192,017,929,989,696
  5. Step 5: Solve for x
    x = 314,192,017,929,989,696/713,690,200.41
  6. Step 6: Final answer
    x = 440,235,858.29

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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.