Home / 2,604,737,539.26-3,904,909,830.96-1,129,766,444.78

Finding the Fourth Proportional to 2,604,737,539.26, 3,904,909,830.96 and 1,129,766,444.78

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Solution

The fourth proportional to 2,604,737,539.26, 3,904,909,830.96 and 1,129,766,444.78 is: 1,693,696,977.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,737,539.26 : 3,904,909,830.96 = 1,129,766,444.78 : x
  2. Step 2: Convert to fraction form
    2,604,737,539.26/3,904,909,830.96 = 1,129,766,444.78/x
  3. Step 3: Cross multiply
    2,604,737,539.26x = 3,904,909,830.96 × 1,129,766,444.78
  4. Step 4: Simplify right side
    2,604,737,539.26x = 4,411,636,096,890,626,048
  5. Step 5: Solve for x
    x = 4,411,636,096,890,626,048/2,604,737,539.26
  6. Step 6: Final answer
    x = 1,693,696,977.29

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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.