Home / 2,552,160,909.80-3,828,271,846.74-711,801,615.08

Finding the Fourth Proportional to 2,552,160,909.80, 3,828,271,846.74 and 711,801,615.08

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Solution

The fourth proportional to 2,552,160,909.80, 3,828,271,846.74 and 711,801,615.08 is: 1,067,710,924.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,160,909.80 : 3,828,271,846.74 = 711,801,615.08 : x
  2. Step 2: Convert to fraction form
    2,552,160,909.80/3,828,271,846.74 = 711,801,615.08/x
  3. Step 3: Cross multiply
    2,552,160,909.80x = 3,828,271,846.74 × 711,801,615.08
  4. Step 4: Simplify right side
    2,552,160,909.80x = 2,724,970,083,474,826,240
  5. Step 5: Solve for x
    x = 2,724,970,083,474,826,240/2,552,160,909.80
  6. Step 6: Final answer
    x = 1,067,710,924.11

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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.