Home / 25,872,804,972.40-38,809,211,183.40-6,243,500,268.40

Finding the Fourth Proportional to 25,872,804,972.40, 38,809,211,183.40 and 6,243,500,268.40

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Solution

The fourth proportional to 25,872,804,972.40, 38,809,211,183.40 and 6,243,500,268.40 is: 9,365,251,301.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,872,804,972.40 : 38,809,211,183.40 = 6,243,500,268.40 : x
  2. Step 2: Convert to fraction form
    25,872,804,972.40/38,809,211,183.40 = 6,243,500,268.40/x
  3. Step 3: Cross multiply
    25,872,804,972.40x = 38,809,211,183.40 × 6,243,500,268.40
  4. Step 4: Simplify right side
    25,872,804,972.40x = 242,305,320,439,950,180,352
  5. Step 5: Solve for x
    x = 242,305,320,439,950,180,352/25,872,804,972.40
  6. Step 6: Final answer
    x = 9,365,251,301.45

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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.