Home / 2,742,827,006.36-3,785,036,887.28-1,613,869,893.40

Finding the Fourth Proportional to 2,742,827,006.36, 3,785,036,887.28 and 1,613,869,893.40

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Solution

The fourth proportional to 2,742,827,006.36, 3,785,036,887.28 and 1,613,869,893.40 is: 2,227,102,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,827,006.36 : 3,785,036,887.28 = 1,613,869,893.40 : x
  2. Step 2: Convert to fraction form
    2,742,827,006.36/3,785,036,887.28 = 1,613,869,893.40/x
  3. Step 3: Cross multiply
    2,742,827,006.36x = 3,785,036,887.28 × 1,613,869,893.40
  4. Step 4: Simplify right side
    2,742,827,006.36x = 6,108,557,077,789,641,728
  5. Step 5: Solve for x
    x = 6,108,557,077,789,641,728/2,742,827,006.36
  6. Step 6: Final answer
    x = 2,227,102,571.04

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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.