Home / 9,237,893,606.80-13,856,840,410.20-5,687,017,421.20

Finding the Fourth Proportional to 9,237,893,606.80, 13,856,840,410.20 and 5,687,017,421.20

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Solution

The fourth proportional to 9,237,893,606.80, 13,856,840,410.20 and 5,687,017,421.20 is: 8,530,526,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,893,606.80 : 13,856,840,410.20 = 5,687,017,421.20 : x
  2. Step 2: Convert to fraction form
    9,237,893,606.80/13,856,840,410.20 = 5,687,017,421.20/x
  3. Step 3: Cross multiply
    9,237,893,606.80x = 13,856,840,410.20 × 5,687,017,421.20
  4. Step 4: Simplify right side
    9,237,893,606.80x = 78,804,092,815,595,552,768
  5. Step 5: Solve for x
    x = 78,804,092,815,595,552,768/9,237,893,606.80
  6. Step 6: Final answer
    x = 8,530,526,131.80

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Double scale
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Similar ratio
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1.5x scale

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.