Home / 7,831,971,047.20-11,744,509,156.08-4,150,613,892.64

Finding the Fourth Proportional to 7,831,971,047.20, 11,744,509,156.08 and 4,150,613,892.64

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Solution

The fourth proportional to 7,831,971,047.20, 11,744,509,156.08 and 4,150,613,892.64 is: 6,224,093,854.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,831,971,047.20 : 11,744,509,156.08 = 4,150,613,892.64 : x
  2. Step 2: Convert to fraction form
    7,831,971,047.20/11,744,509,156.08 = 4,150,613,892.64/x
  3. Step 3: Cross multiply
    7,831,971,047.20x = 11,744,509,156.08 × 4,150,613,892.64
  4. Step 4: Simplify right side
    7,831,971,047.20x = 48,746,922,865,463,328,768
  5. Step 5: Solve for x
    x = 48,746,922,865,463,328,768/7,831,971,047.20
  6. Step 6: Final answer
    x = 6,224,093,854.75

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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.