Home / 21,370,448,277.74-32,060,596,992.32-7,396,070,115.24

Finding the Fourth Proportional to 21,370,448,277.74, 32,060,596,992.32 and 7,396,070,115.24

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Solution

The fourth proportional to 21,370,448,277.74, 32,060,596,992.32 and 7,396,070,115.24 is: 11,095,809,512.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,370,448,277.74 : 32,060,596,992.32 = 7,396,070,115.24 : x
  2. Step 2: Convert to fraction form
    21,370,448,277.74/32,060,596,992.32 = 7,396,070,115.24/x
  3. Step 3: Cross multiply
    21,370,448,277.74x = 32,060,596,992.32 × 7,396,070,115.24
  4. Step 4: Simplify right side
    21,370,448,277.74x = 237,122,423,291,651,358,720
  5. Step 5: Solve for x
    x = 237,122,423,291,651,358,720/21,370,448,277.74
  6. Step 6: Final answer
    x = 11,095,809,512.74

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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.