Home / 5,235,016,952.65-7,851,943,414.50-1,873,452,267.46

Finding the Fourth Proportional to 5,235,016,952.65, 7,851,943,414.50 and 1,873,452,267.46

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Solution

The fourth proportional to 5,235,016,952.65, 7,851,943,414.50 and 1,873,452,267.46 is: 2,809,970,116.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,016,952.65 : 7,851,943,414.50 = 1,873,452,267.46 : x
  2. Step 2: Convert to fraction form
    5,235,016,952.65/7,851,943,414.50 = 1,873,452,267.46/x
  3. Step 3: Cross multiply
    5,235,016,952.65x = 7,851,943,414.50 × 1,873,452,267.46
  4. Step 4: Simplify right side
    5,235,016,952.65x = 14,710,241,193,862,639,616
  5. Step 5: Solve for x
    x = 14,710,241,193,862,639,616/5,235,016,952.65
  6. Step 6: Final answer
    x = 2,809,970,116.03

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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.