Home / 2,359,726,006.22-3,539,759,072.61-905,703,430.22

Finding the Fourth Proportional to 2,359,726,006.22, 3,539,759,072.61 and 905,703,430.22

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Solution

The fourth proportional to 2,359,726,006.22, 3,539,759,072.61 and 905,703,430.22 is: 1,358,620,418.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,726,006.22 : 3,539,759,072.61 = 905,703,430.22 : x
  2. Step 2: Convert to fraction form
    2,359,726,006.22/3,539,759,072.61 = 905,703,430.22/x
  3. Step 3: Cross multiply
    2,359,726,006.22x = 3,539,759,072.61 × 905,703,430.22
  4. Step 4: Simplify right side
    2,359,726,006.22x = 3,205,971,934,215,243,264
  5. Step 5: Solve for x
    x = 3,205,971,934,215,243,264/2,359,726,006.22
  6. Step 6: Final answer
    x = 1,358,620,418.54

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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.