Home / 21,670,080,623.42-32,497,322,653.55-7,501,196,604.97

Finding the Fourth Proportional to 21,670,080,623.42, 32,497,322,653.55 and 7,501,196,604.97

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Solution

The fourth proportional to 21,670,080,623.42, 32,497,322,653.55 and 7,501,196,604.97 is: 11,249,095,496.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,670,080,623.42 : 32,497,322,653.55 = 7,501,196,604.97 : x
  2. Step 2: Convert to fraction form
    21,670,080,623.42/32,497,322,653.55 = 7,501,196,604.97/x
  3. Step 3: Cross multiply
    21,670,080,623.42x = 32,497,322,653.55 × 7,501,196,604.97
  4. Step 4: Simplify right side
    21,670,080,623.42x = 243,768,806,359,360,929,792
  5. Step 5: Solve for x
    x = 243,768,806,359,360,929,792/21,670,080,623.42
  6. Step 6: Final answer
    x = 11,249,095,496.94

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1.5x scale

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.