Home / 5,813,922,688.40-8,720,884,032.60-2,867,613,784.40

Finding the Fourth Proportional to 5,813,922,688.40, 8,720,884,032.60 and 2,867,613,784.40

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Solution

The fourth proportional to 5,813,922,688.40, 8,720,884,032.60 and 2,867,613,784.40 is: 4,301,420,676.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813,922,688.40 : 8,720,884,032.60 = 2,867,613,784.40 : x
  2. Step 2: Convert to fraction form
    5,813,922,688.40/8,720,884,032.60 = 2,867,613,784.40/x
  3. Step 3: Cross multiply
    5,813,922,688.40x = 8,720,884,032.60 × 2,867,613,784.40
  4. Step 4: Simplify right side
    5,813,922,688.40x = 25,008,127,264,037,621,760
  5. Step 5: Solve for x
    x = 25,008,127,264,037,621,760/5,813,922,688.40
  6. Step 6: Final answer
    x = 4,301,420,676.60

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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.