Home / 2,742,826,476.35-3,785,036,158.91-1,613,869,361.39

Finding the Fourth Proportional to 2,742,826,476.35, 3,785,036,158.91 and 1,613,869,361.39

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Solution

The fourth proportional to 2,742,826,476.35, 3,785,036,158.91 and 1,613,869,361.39 is: 2,227,101,838.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,826,476.35 : 3,785,036,158.91 = 1,613,869,361.39 : x
  2. Step 2: Convert to fraction form
    2,742,826,476.35/3,785,036,158.91 = 1,613,869,361.39/x
  3. Step 3: Cross multiply
    2,742,826,476.35x = 3,785,036,158.91 × 1,613,869,361.39
  4. Step 4: Simplify right side
    2,742,826,476.35x = 6,108,553,888,591,145,984
  5. Step 5: Solve for x
    x = 6,108,553,888,591,145,984/2,742,826,476.35
  6. Step 6: Final answer
    x = 2,227,101,838.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.