Home / 2,829,421,131.90-3,904,509,594.14-1,623,960,794.30

Finding the Fourth Proportional to 2,829,421,131.90, 3,904,509,594.14 and 1,623,960,794.30

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Solution

The fourth proportional to 2,829,421,131.90, 3,904,509,594.14 and 1,623,960,794.30 is: 2,241,013,340.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,421,131.90 : 3,904,509,594.14 = 1,623,960,794.30 : x
  2. Step 2: Convert to fraction form
    2,829,421,131.90/3,904,509,594.14 = 1,623,960,794.30/x
  3. Step 3: Cross multiply
    2,829,421,131.90x = 3,904,509,594.14 × 1,623,960,794.30
  4. Step 4: Simplify right side
    2,829,421,131.90x = 6,340,770,501,851,565,056
  5. Step 5: Solve for x
    x = 6,340,770,501,851,565,056/2,829,421,131.90
  6. Step 6: Final answer
    x = 2,241,013,340.28

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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.