Home / 1,338,140,055.33-2,006,520,870.20-600,577,670.88

Finding the Fourth Proportional to 1,338,140,055.33, 2,006,520,870.20 and 600,577,670.88

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Solution

The fourth proportional to 1,338,140,055.33, 2,006,520,870.20 and 600,577,670.88 is: 900,557,177.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,140,055.33 : 2,006,520,870.20 = 600,577,670.88 : x
  2. Step 2: Convert to fraction form
    1,338,140,055.33/2,006,520,870.20 = 600,577,670.88/x
  3. Step 3: Cross multiply
    1,338,140,055.33x = 2,006,520,870.20 × 600,577,670.88
  4. Step 4: Simplify right side
    1,338,140,055.33x = 1,205,071,630,793,823,744
  5. Step 5: Solve for x
    x = 1,205,071,630,793,823,744/1,338,140,055.33
  6. Step 6: Final answer
    x = 900,557,177.10

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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.