Home / 2,038,686,822.62-2,811,793,985.29-1,324,452,500.94

Finding the Fourth Proportional to 2,038,686,822.62, 2,811,793,985.29 and 1,324,452,500.94

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Solution

The fourth proportional to 2,038,686,822.62, 2,811,793,985.29 and 1,324,452,500.94 is: 1,826,709,004.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,686,822.62 : 2,811,793,985.29 = 1,324,452,500.94 : x
  2. Step 2: Convert to fraction form
    2,038,686,822.62/2,811,793,985.29 = 1,324,452,500.94/x
  3. Step 3: Cross multiply
    2,038,686,822.62x = 2,811,793,985.29 × 1,324,452,500.94
  4. Step 4: Simplify right side
    2,038,686,822.62x = 3,724,087,575,957,664,256
  5. Step 5: Solve for x
    x = 3,724,087,575,957,664,256/2,038,686,822.62
  6. Step 6: Final answer
    x = 1,826,709,004.36

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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.