Home / 35,228,950.60-52,893,192.30-21,792,022.60

Finding the Fourth Proportional to 35,228,950.60, 52,893,192.30 and 21,792,022.60

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Solution

The fourth proportional to 35,228,950.60, 52,893,192.30 and 21,792,022.60 is: 32,718,818.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,228,950.60 : 52,893,192.30 = 21,792,022.60 : x
  2. Step 2: Convert to fraction form
    35,228,950.60/52,893,192.30 = 21,792,022.60/x
  3. Step 3: Cross multiply
    35,228,950.60x = 52,893,192.30 × 21,792,022.60
  4. Step 4: Simplify right side
    35,228,950.60x = 1,152,649,641,987,746
  5. Step 5: Solve for x
    x = 1,152,649,641,987,746/35,228,950.60
  6. Step 6: Final answer
    x = 32,718,818.54

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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.