Home / 21,370,448,273.73-32,060,596,986.32-7,396,070,111.23

Finding the Fourth Proportional to 21,370,448,273.73, 32,060,596,986.32 and 7,396,070,111.23

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Solution

The fourth proportional to 21,370,448,273.73, 32,060,596,986.32 and 7,396,070,111.23 is: 11,095,809,506.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,370,448,273.73 : 32,060,596,986.32 = 7,396,070,111.23 : x
  2. Step 2: Convert to fraction form
    21,370,448,273.73/32,060,596,986.32 = 7,396,070,111.23/x
  3. Step 3: Cross multiply
    21,370,448,273.73x = 32,060,596,986.32 × 7,396,070,111.23
  4. Step 4: Simplify right side
    21,370,448,273.73x = 237,122,423,118,711,947,264
  5. Step 5: Solve for x
    x = 237,122,423,118,711,947,264/21,370,448,273.73
  6. Step 6: Final answer
    x = 11,095,809,506.73

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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.