Home / 40,466,677,441.02-55,841,802,479.96-22,152,192,160.06

Finding the Fourth Proportional to 40,466,677,441.02, 55,841,802,479.96 and 22,152,192,160.06

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Solution

The fourth proportional to 40,466,677,441.02, 55,841,802,479.96 and 22,152,192,160.06 is: 30,568,814,079.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,466,677,441.02 : 55,841,802,479.96 = 22,152,192,160.06 : x
  2. Step 2: Convert to fraction form
    40,466,677,441.02/55,841,802,479.96 = 22,152,192,160.06/x
  3. Step 3: Cross multiply
    40,466,677,441.02x = 55,841,802,479.96 × 22,152,192,160.06
  4. Step 4: Simplify right side
    40,466,677,441.02x = 1,237,018,339,100,188,999,680
  5. Step 5: Solve for x
    x = 1,237,018,339,100,188,999,680/40,466,677,441.02
  6. Step 6: Final answer
    x = 30,568,814,079.27

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1.5x scale

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.