Home / 2,552,160,890.32-3,828,271,817.40-711,801,595.60

Finding the Fourth Proportional to 2,552,160,890.32, 3,828,271,817.40 and 711,801,595.60

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Solution

The fourth proportional to 2,552,160,890.32, 3,828,271,817.40 and 711,801,595.60 is: 1,067,710,894.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,160,890.32 : 3,828,271,817.40 = 711,801,595.60 : x
  2. Step 2: Convert to fraction form
    2,552,160,890.32/3,828,271,817.40 = 711,801,595.60/x
  3. Step 3: Cross multiply
    2,552,160,890.32x = 3,828,271,817.40 × 711,801,595.60
  4. Step 4: Simplify right side
    2,552,160,890.32x = 2,724,969,988,015,832,064
  5. Step 5: Solve for x
    x = 2,724,969,988,015,832,064/2,552,160,890.32
  6. Step 6: Final answer
    x = 1,067,710,894.85

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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.