Home / 2,934,664,712.40-4,407,098,902.20-1,557,169,640.40

Finding the Fourth Proportional to 2,934,664,712.40, 4,407,098,902.20 and 1,557,169,640.40

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Solution

The fourth proportional to 2,934,664,712.40, 4,407,098,902.20 and 1,557,169,640.40 is: 2,338,461,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,664,712.40 : 4,407,098,902.20 = 1,557,169,640.40 : x
  2. Step 2: Convert to fraction form
    2,934,664,712.40/4,407,098,902.20 = 1,557,169,640.40/x
  3. Step 3: Cross multiply
    2,934,664,712.40x = 4,407,098,902.20 × 1,557,169,640.40
  4. Step 4: Simplify right side
    2,934,664,712.40x = 6,862,600,612,746,008,576
  5. Step 5: Solve for x
    x = 6,862,600,612,746,008,576/2,934,664,712.40
  6. Step 6: Final answer
    x = 2,338,461,557.04

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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.