Home / 1,338,140,051.83-2,006,520,864.94-600,577,667.38

Finding the Fourth Proportional to 1,338,140,051.83, 2,006,520,864.94 and 600,577,667.38

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Solution

The fourth proportional to 1,338,140,051.83, 2,006,520,864.94 and 600,577,667.38 is: 900,557,171.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,140,051.83 : 2,006,520,864.94 = 600,577,667.38 : x
  2. Step 2: Convert to fraction form
    1,338,140,051.83/2,006,520,864.94 = 600,577,667.38/x
  3. Step 3: Cross multiply
    1,338,140,051.83x = 2,006,520,864.94 × 600,577,667.38
  4. Step 4: Simplify right side
    1,338,140,051.83x = 1,205,071,620,614,965,248
  5. Step 5: Solve for x
    x = 1,205,071,620,614,965,248/1,338,140,051.83
  6. Step 6: Final answer
    x = 900,557,171.85

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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.